9938254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 16692480

約数和(自身を除く): 6754226

約数列:

[1, 2, 19, 23, 38, 46, 83, 137, 166, 274, 437, 874, 1577, 1909, 2603, 3151, 3154, 3818, 5206, 6302, 11371, 22742, 36271, 59869, 72542, 119738, 216049, 261533, 432098, 523066, 4969127, 9938254]

約数ペア:

[(1, 9938254), (2, 4969127), (19, 523066), (23, 432098), (38, 261533), (46, 216049), (83, 119738), (137, 72542), (166, 59869), (274, 36271), (437, 22742), (874, 11371), (1577, 6302), (1909, 5206), (2603, 3818), (3151, 3154)]