31491094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 52462080

約数和(自身を除く): 20970986

約数列:

[1, 2, 19, 23, 38, 46, 137, 263, 274, 437, 526, 874, 2603, 3151, 4997, 5206, 6049, 6302, 9994, 12098, 36031, 59869, 72062, 114931, 119738, 229862, 684589, 828713, 1369178, 1657426, 15745547, 31491094]

約数ペア:

[(1, 31491094), (2, 15745547), (19, 1657426), (23, 1369178), (38, 828713), (46, 684589), (137, 229862), (263, 119738), (274, 114931), (437, 72062), (526, 59869), (874, 36031), (2603, 12098), (3151, 9994), (4997, 6302), (5206, 6049)]