19337181708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{3727}}^1$

素因数の和:4247

約数の個数: 96

約数和(自身を含む): 49336053760

約数和(自身を除く): 29998872052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 421, 474, 842, 948, 1027, 1263, 1684, 2054, 2526, 3081, 3727, 4108, 5052, 5473, 6162, 7454, 10946, 11181, 12324, 14908, 16419, 21892, 22362, 32838, 33259, 44724, 48451, 65676, 66518, 96902, 99777, 133036, 145353, 193804, 199554, 290706, 294433, 399108, 432367, 581412, 588866, 864734, 883299, 1177732, 1297101, 1569067, 1729468, 1766598, 2594202, 3138134, 3533196, 3827629, 4707201, 5188404, 6276268, 7655258, 9414402, 11482887, 15310516, 18828804, 20397871, 22965774, 40795742, 45931548, 61193613, 81591484, 122387226, 123956293, 244774452, 247912586, 371868879, 495825172, 743737758, 1487475516, 1611431809, 3222863618, 4834295427, 6445727236, 9668590854, 19337181708]

約数ペア:

[(1, 19337181708), (2, 9668590854), (3, 6445727236), (4, 4834295427), (6, 3222863618), (12, 1611431809), (13, 1487475516), (26, 743737758), (39, 495825172), (52, 371868879), (78, 247912586), (79, 244774452), (156, 123956293), (158, 122387226), (237, 81591484), (316, 61193613), (421, 45931548), (474, 40795742), (842, 22965774), (948, 20397871), (1027, 18828804), (1263, 15310516), (1684, 11482887), (2054, 9414402), (2526, 7655258), (3081, 6276268), (3727, 5188404), (4108, 4707201), (5052, 3827629), (5473, 3533196), (6162, 3138134), (7454, 2594202), (10946, 1766598), (11181, 1729468), (12324, 1569067), (14908, 1297101), (16419, 1177732), (21892, 883299), (22362, 864734), (32838, 588866), (33259, 581412), (44724, 432367), (48451, 399108), (65676, 294433), (66518, 290706), (96902, 199554), (99777, 193804), (133036, 145353)]