31407798

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2011}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 66637440

約数和(自身を除く): 35229642

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 822, 2011, 2603, 4022, 5206, 6033, 7809, 12066, 15618, 38209, 76418, 114627, 229254, 275507, 551014, 826521, 1653042, 5234633, 10469266, 15703899, 31407798]

約数ペア:

[(1, 31407798), (2, 15703899), (3, 10469266), (6, 5234633), (19, 1653042), (38, 826521), (57, 551014), (114, 275507), (137, 229254), (274, 114627), (411, 76418), (822, 38209), (2011, 15618), (2603, 12066), (4022, 7809), (5206, 6033)]