19421208

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 160

約数和(自身を含む): 60374160

約数和(自身を除く): 40952952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 41, 43, 51, 54, 68, 72, 81, 82, 86, 102, 108, 123, 129, 136, 153, 162, 164, 172, 204, 216, 246, 258, 306, 324, 328, 344, 369, 387, 408, 459, 492, 516, 612, 648, 697, 731, 738, 774, 918, 984, 1032, 1107, 1161, 1224, 1377, 1394, 1462, 1476, 1548, 1763, 1836, 2091, 2193, 2214, 2322, 2754, 2788, 2924, 2952, 3096, 3321, 3483, 3526, 3672, 4182, 4386, 4428, 4644, 5289, 5508, 5576, 5848, 6273, 6579, 6642, 6966, 7052, 8364, 8772, 8856, 9288, 10578, 11016, 12546, 13158, 13284, 13932, 14104, 15867, 16728, 17544, 18819, 19737, 21156, 25092, 26316, 26568, 27864, 29971, 31734, 37638, 39474, 42312, 47601, 50184, 52632, 56457, 59211, 59942, 63468, 75276, 78948, 89913, 95202, 112914, 118422, 119884, 126936, 142803, 150552, 157896, 179826, 190404, 225828, 236844, 239768, 269739, 285606, 359652, 380808, 451656, 473688, 539478, 571212, 719304, 809217, 1078956, 1142424, 1618434, 2157912, 2427651, 3236868, 4855302, 6473736, 9710604, 19421208]

約数ペア:

[(1, 19421208), (2, 9710604), (3, 6473736), (4, 4855302), (6, 3236868), (8, 2427651), (9, 2157912), (12, 1618434), (17, 1142424), (18, 1078956), (24, 809217), (27, 719304), (34, 571212), (36, 539478), (41, 473688), (43, 451656), (51, 380808), (54, 359652), (68, 285606), (72, 269739), (81, 239768), (82, 236844), (86, 225828), (102, 190404), (108, 179826), (123, 157896), (129, 150552), (136, 142803), (153, 126936), (162, 119884), (164, 118422), (172, 112914), (204, 95202), (216, 89913), (246, 78948), (258, 75276), (306, 63468), (324, 59942), (328, 59211), (344, 56457), (369, 52632), (387, 50184), (408, 47601), (459, 42312), (492, 39474), (516, 37638), (612, 31734), (648, 29971), (697, 27864), (731, 26568), (738, 26316), (774, 25092), (918, 21156), (984, 19737), (1032, 18819), (1107, 17544), (1161, 16728), (1224, 15867), (1377, 14104), (1394, 13932), (1462, 13284), (1476, 13158), (1548, 12546), (1763, 11016), (1836, 10578), (2091, 9288), (2193, 8856), (2214, 8772), (2322, 8364), (2754, 7052), (2788, 6966), (2924, 6642), (2952, 6579), (3096, 6273), (3321, 5848), (3483, 5576), (3526, 5508), (3672, 5289), (4182, 4644), (4386, 4428)]