31938468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 79134720

約数和(自身を除く): 47196252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 127, 228, 254, 381, 508, 762, 1103, 1524, 2206, 2413, 3309, 4412, 4826, 6618, 7239, 9652, 13236, 14478, 20957, 28956, 41914, 62871, 83828, 125742, 140081, 251484, 280162, 420243, 560324, 840486, 1680972, 2661539, 5323078, 7984617, 10646156, 15969234, 31938468]

約数ペア:

[(1, 31938468), (2, 15969234), (3, 10646156), (4, 7984617), (6, 5323078), (12, 2661539), (19, 1680972), (38, 840486), (57, 560324), (76, 420243), (114, 280162), (127, 251484), (228, 140081), (254, 125742), (381, 83828), (508, 62871), (762, 41914), (1103, 28956), (1524, 20957), (2206, 14478), (2413, 13236), (3309, 9652), (4412, 7239), (4826, 6618)]