18530214

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 38006496

約数和(自身を除く): 19476282

約数列:

[1, 2, 3, 6, 61, 122, 183, 197, 257, 366, 394, 514, 591, 771, 1182, 1542, 12017, 15677, 24034, 31354, 36051, 47031, 50629, 72102, 94062, 101258, 151887, 303774, 3088369, 6176738, 9265107, 18530214]

約数ペア:

[(1, 18530214), (2, 9265107), (3, 6176738), (6, 3088369), (61, 303774), (122, 151887), (183, 101258), (197, 94062), (257, 72102), (366, 50629), (394, 47031), (514, 36051), (591, 31354), (771, 24034), (1182, 15677), (1542, 12017)]