19472632

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 37342800

約数和(自身を除く): 17870168

約数列:

[1, 2, 4, 8, 109, 137, 163, 218, 274, 326, 436, 548, 652, 872, 1096, 1304, 14933, 17767, 22331, 29866, 35534, 44662, 59732, 71068, 89324, 119464, 142136, 178648, 2434079, 4868158, 9736316, 19472632]

約数ペア:

[(1, 19472632), (2, 9736316), (4, 4868158), (8, 2434079), (109, 178648), (137, 142136), (163, 119464), (218, 89324), (274, 71068), (326, 59732), (436, 44662), (548, 35534), (652, 29866), (872, 22331), (1096, 17767), (1304, 14933)]