1908016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 4155984

約数和(自身を除く): 2247968

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 293, 296, 407, 586, 592, 814, 1172, 1628, 2344, 3223, 3256, 4688, 6446, 6512, 10841, 12892, 21682, 25784, 43364, 51568, 86728, 119251, 173456, 238502, 477004, 954008, 1908016]

約数ペア:

[(1, 1908016), (2, 954008), (4, 477004), (8, 238502), (11, 173456), (16, 119251), (22, 86728), (37, 51568), (44, 43364), (74, 25784), (88, 21682), (148, 12892), (176, 10841), (293, 6512), (296, 6446), (407, 4688), (586, 3256), (592, 3223), (814, 2344), (1172, 1628)]