17640474

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 37340160

約数和(自身を除く): 19699686

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 271, 542, 571, 813, 1142, 1626, 1713, 3426, 5149, 10298, 10849, 15447, 21698, 30894, 32547, 65094, 154741, 309482, 464223, 928446, 2940079, 5880158, 8820237, 17640474]

約数ペア:

[(1, 17640474), (2, 8820237), (3, 5880158), (6, 2940079), (19, 928446), (38, 464223), (57, 309482), (114, 154741), (271, 65094), (542, 32547), (571, 30894), (813, 21698), (1142, 15447), (1626, 10849), (1713, 10298), (3426, 5149)]