31402022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 51217920

約数和(自身を除く): 19815898

約数列:

[1, 2, 19, 38, 71, 103, 113, 142, 206, 226, 1349, 1957, 2147, 2698, 3914, 4294, 7313, 8023, 11639, 14626, 16046, 23278, 138947, 152437, 221141, 277894, 304874, 442282, 826369, 1652738, 15701011, 31402022]

約数ペア:

[(1, 31402022), (2, 15701011), (19, 1652738), (38, 826369), (71, 442282), (103, 304874), (113, 277894), (142, 221141), (206, 152437), (226, 138947), (1349, 23278), (1957, 16046), (2147, 14626), (2698, 11639), (3914, 8023), (4294, 7313)]