19705643568

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619207}}^1$

素因数の和:619251

約数の個数: 120

約数和(自身を含む): 62884287648

約数和(自身を除く): 43178644080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2652, 3536, 3978, 5304, 7956, 10608, 15912, 31824, 619207, 1238414, 1857621, 2476828, 3715242, 4953656, 5572863, 7430484, 8049691, 9907312, 10526519, 11145726, 14860968, 16099382, 21053038, 22291452, 24149073, 29721936, 31579557, 32198764, 42106076, 44582904, 48298146, 63159114, 64397528, 72447219, 84212152, 89165808, 94738671, 96596292, 126318228, 128795056, 136844747, 144894438, 168424304, 189477342, 193192584, 252636456, 273689494, 289788876, 378954684, 386385168, 410534241, 505272912, 547378988, 579577752, 757909368, 821068482, 1094757976, 1159155504, 1231602723, 1515818736, 1642136964, 2189515952, 2463205446, 3284273928, 4926410892, 6568547856, 9852821784, 19705643568]

約数ペア:

[(1, 19705643568), (2, 9852821784), (3, 6568547856), (4, 4926410892), (6, 3284273928), (8, 2463205446), (9, 2189515952), (12, 1642136964), (13, 1515818736), (16, 1231602723), (17, 1159155504), (18, 1094757976), (24, 821068482), (26, 757909368), (34, 579577752), (36, 547378988), (39, 505272912), (48, 410534241), (51, 386385168), (52, 378954684), (68, 289788876), (72, 273689494), (78, 252636456), (102, 193192584), (104, 189477342), (117, 168424304), (136, 144894438), (144, 136844747), (153, 128795056), (156, 126318228), (204, 96596292), (208, 94738671), (221, 89165808), (234, 84212152), (272, 72447219), (306, 64397528), (312, 63159114), (408, 48298146), (442, 44582904), (468, 42106076), (612, 32198764), (624, 31579557), (663, 29721936), (816, 24149073), (884, 22291452), (936, 21053038), (1224, 16099382), (1326, 14860968), (1768, 11145726), (1872, 10526519), (1989, 9907312), (2448, 8049691), (2652, 7430484), (3536, 5572863), (3978, 4953656), (5304, 3715242), (7956, 2476828), (10608, 1857621), (15912, 1238414), (31824, 619207)]