38219792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{509}}^1$

素因数の和:568

約数の個数: 60

約数和(自身を含む): 84330540

約数和(自身を除く): 46110748

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 361, 494, 509, 722, 988, 1018, 1444, 1976, 2036, 2888, 3952, 4072, 4693, 5776, 6617, 8144, 9386, 9671, 13234, 18772, 19342, 26468, 37544, 38684, 52936, 75088, 77368, 105872, 125723, 154736, 183749, 251446, 367498, 502892, 734996, 1005784, 1469992, 2011568, 2388737, 2939984, 4777474, 9554948, 19109896, 38219792]

約数ペア:

[(1, 38219792), (2, 19109896), (4, 9554948), (8, 4777474), (13, 2939984), (16, 2388737), (19, 2011568), (26, 1469992), (38, 1005784), (52, 734996), (76, 502892), (104, 367498), (152, 251446), (208, 183749), (247, 154736), (304, 125723), (361, 105872), (494, 77368), (509, 75088), (722, 52936), (988, 38684), (1018, 37544), (1444, 26468), (1976, 19342), (2036, 18772), (2888, 13234), (3952, 9671), (4072, 9386), (4693, 8144), (5776, 6617)]