17865354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1009}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 38687040

約数和(自身を除く): 20821686

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 1009, 1362, 2018, 2951, 3027, 5902, 6054, 8853, 13117, 17706, 26234, 39351, 78702, 229043, 458086, 687129, 1374258, 2977559, 5955118, 8932677, 17865354]

約数ペア:

[(1, 17865354), (2, 8932677), (3, 5955118), (6, 2977559), (13, 1374258), (26, 687129), (39, 458086), (78, 229043), (227, 78702), (454, 39351), (681, 26234), (1009, 17706), (1362, 13117), (2018, 8853), (2951, 6054), (3027, 5902)]