18930158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1901}}^1$

素因数の和:2299

約数の個数: 16

約数和(自身を含む): 30675456

約数和(自身を除く): 11745298

約数列:

[1, 2, 13, 26, 383, 766, 1901, 3802, 4979, 9958, 24713, 49426, 728083, 1456166, 9465079, 18930158]

約数ペア:

[(1, 18930158), (2, 9465079), (13, 1456166), (26, 728083), (383, 49426), (766, 24713), (1901, 9958), (3802, 4979)]