19358568

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 58320000

約数和(自身を除く): 38961432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 53, 54, 57, 72, 76, 89, 106, 108, 114, 152, 159, 171, 178, 212, 216, 228, 267, 318, 342, 356, 424, 456, 477, 513, 534, 636, 684, 712, 801, 954, 1007, 1026, 1068, 1272, 1368, 1431, 1602, 1691, 1908, 2014, 2052, 2136, 2403, 2862, 3021, 3204, 3382, 3816, 4028, 4104, 4717, 4806, 5073, 5724, 6042, 6408, 6764, 8056, 9063, 9434, 9612, 10146, 11448, 12084, 13528, 14151, 15219, 18126, 18868, 19224, 20292, 24168, 27189, 28302, 30438, 36252, 37736, 40584, 42453, 45657, 54378, 56604, 60876, 72504, 84906, 89623, 91314, 108756, 113208, 121752, 127359, 169812, 179246, 182628, 217512, 254718, 268869, 339624, 358492, 365256, 509436, 537738, 716984, 806607, 1018872, 1075476, 1613214, 2150952, 2419821, 3226428, 4839642, 6452856, 9679284, 19358568]

約数ペア:

[(1, 19358568), (2, 9679284), (3, 6452856), (4, 4839642), (6, 3226428), (8, 2419821), (9, 2150952), (12, 1613214), (18, 1075476), (19, 1018872), (24, 806607), (27, 716984), (36, 537738), (38, 509436), (53, 365256), (54, 358492), (57, 339624), (72, 268869), (76, 254718), (89, 217512), (106, 182628), (108, 179246), (114, 169812), (152, 127359), (159, 121752), (171, 113208), (178, 108756), (212, 91314), (216, 89623), (228, 84906), (267, 72504), (318, 60876), (342, 56604), (356, 54378), (424, 45657), (456, 42453), (477, 40584), (513, 37736), (534, 36252), (636, 30438), (684, 28302), (712, 27189), (801, 24168), (954, 20292), (1007, 19224), (1026, 18868), (1068, 18126), (1272, 15219), (1368, 14151), (1431, 13528), (1602, 12084), (1691, 11448), (1908, 10146), (2014, 9612), (2052, 9434), (2136, 9063), (2403, 8056), (2862, 6764), (3021, 6408), (3204, 6042), (3382, 5724), (3816, 5073), (4028, 4806), (4104, 4717)]