38419332

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 105106176

約数和(自身を除く): 66686844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 223, 293, 294, 446, 586, 588, 669, 879, 892, 1172, 1338, 1561, 1758, 2051, 2676, 3122, 3516, 4102, 4683, 6153, 6244, 8204, 9366, 10927, 12306, 14357, 18732, 21854, 24612, 28714, 32781, 43071, 43708, 57428, 65339, 65562, 86142, 130678, 131124, 172284, 196017, 261356, 392034, 457373, 784068, 914746, 1372119, 1829492, 2744238, 3201611, 5488476, 6403222, 9604833, 12806444, 19209666, 38419332]

約数ペア:

[(1, 38419332), (2, 19209666), (3, 12806444), (4, 9604833), (6, 6403222), (7, 5488476), (12, 3201611), (14, 2744238), (21, 1829492), (28, 1372119), (42, 914746), (49, 784068), (84, 457373), (98, 392034), (147, 261356), (196, 196017), (223, 172284), (293, 131124), (294, 130678), (446, 86142), (586, 65562), (588, 65339), (669, 57428), (879, 43708), (892, 43071), (1172, 32781), (1338, 28714), (1561, 24612), (1758, 21854), (2051, 18732), (2676, 14357), (3122, 12306), (3516, 10927), (4102, 9366), (4683, 8204), (6153, 6244)]