19973453904

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{56591}}^1$

素因数の和:56670

約数の個数: 160

約数和(自身を含む): 61753190400

約数和(自身を除く): 41779736496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 43, 48, 54, 57, 72, 76, 86, 108, 114, 129, 144, 152, 171, 172, 216, 228, 258, 304, 342, 344, 387, 432, 456, 513, 516, 684, 688, 774, 817, 912, 1026, 1032, 1161, 1368, 1548, 1634, 2052, 2064, 2322, 2451, 2736, 3096, 3268, 4104, 4644, 4902, 6192, 6536, 7353, 8208, 9288, 9804, 13072, 14706, 18576, 19608, 22059, 29412, 39216, 44118, 56591, 58824, 88236, 113182, 117648, 169773, 176472, 226364, 339546, 352944, 452728, 509319, 679092, 905456, 1018638, 1075229, 1358184, 1527957, 2037276, 2150458, 2433413, 2716368, 3055914, 3225687, 4074552, 4300916, 4866826, 6111828, 6451374, 7300239, 8149104, 8601832, 9677061, 9733652, 12223656, 12902748, 14600478, 17203664, 19354122, 19467304, 21900717, 24447312, 25805496, 29031183, 29200956, 38708244, 38934608, 43801434, 46234847, 51610992, 58062366, 58401912, 65702151, 77416488, 87602868, 92469694, 116124732, 116803824, 131404302, 138704541, 154832976, 175205736, 184939388, 232249464, 262808604, 277409082, 350411472, 369878776, 416113623, 464498928, 525617208, 554818164, 739757552, 832227246, 1051234416, 1109636328, 1248340869, 1664454492, 2219272656, 2496681738, 3328908984, 4993363476, 6657817968, 9986726952, 19973453904]

約数ペア:

[(1, 19973453904), (2, 9986726952), (3, 6657817968), (4, 4993363476), (6, 3328908984), (8, 2496681738), (9, 2219272656), (12, 1664454492), (16, 1248340869), (18, 1109636328), (19, 1051234416), (24, 832227246), (27, 739757552), (36, 554818164), (38, 525617208), (43, 464498928), (48, 416113623), (54, 369878776), (57, 350411472), (72, 277409082), (76, 262808604), (86, 232249464), (108, 184939388), (114, 175205736), (129, 154832976), (144, 138704541), (152, 131404302), (171, 116803824), (172, 116124732), (216, 92469694), (228, 87602868), (258, 77416488), (304, 65702151), (342, 58401912), (344, 58062366), (387, 51610992), (432, 46234847), (456, 43801434), (513, 38934608), (516, 38708244), (684, 29200956), (688, 29031183), (774, 25805496), (817, 24447312), (912, 21900717), (1026, 19467304), (1032, 19354122), (1161, 17203664), (1368, 14600478), (1548, 12902748), (1634, 12223656), (2052, 9733652), (2064, 9677061), (2322, 8601832), (2451, 8149104), (2736, 7300239), (3096, 6451374), (3268, 6111828), (4104, 4866826), (4644, 4300916), (4902, 4074552), (6192, 3225687), (6536, 3055914), (7353, 2716368), (8208, 2433413), (9288, 2150458), (9804, 2037276), (13072, 1527957), (14706, 1358184), (18576, 1075229), (19608, 1018638), (22059, 905456), (29412, 679092), (39216, 509319), (44118, 452728), (56591, 352944), (58824, 339546), (88236, 226364), (113182, 176472), (117648, 169773)]