38969586

素因数分解:

$2^1\times 3^4\times {\mathrm{293}}^1\times {\mathrm{821}}^1$

素因数の和:1128

約数の個数: 40

約数和(自身を含む): 87725484

約数和(自身を除く): 48755898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 293, 586, 821, 879, 1642, 1758, 2463, 2637, 4926, 5274, 7389, 7911, 14778, 15822, 22167, 23733, 44334, 47466, 66501, 133002, 240553, 481106, 721659, 1443318, 2164977, 4329954, 6494931, 12989862, 19484793, 38969586]

約数ペア:

[(1, 38969586), (2, 19484793), (3, 12989862), (6, 6494931), (9, 4329954), (18, 2164977), (27, 1443318), (54, 721659), (81, 481106), (162, 240553), (293, 133002), (586, 66501), (821, 47466), (879, 44334), (1642, 23733), (1758, 22167), (2463, 15822), (2637, 14778), (4926, 7911), (5274, 7389)]