2019906218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1\times {\mathrm{2221}}^1$

素因数の和:2918

約数の個数: 32

約数和(自身を含む): 3361583808

約数和(自身を除く): 1341677590

約数列:

[1, 2, 11, 22, 67, 134, 617, 737, 1234, 1474, 2221, 4442, 6787, 13574, 24431, 41339, 48862, 82678, 148807, 297614, 454729, 909458, 1370357, 1636877, 2740714, 3273754, 15073927, 30147854, 91813919, 183627838, 1009953109, 2019906218]

約数ペア:

[(1, 2019906218), (2, 1009953109), (11, 183627838), (22, 91813919), (67, 30147854), (134, 15073927), (617, 3273754), (737, 2740714), (1234, 1636877), (1474, 1370357), (2221, 909458), (4442, 454729), (6787, 297614), (13574, 148807), (24431, 82678), (41339, 48862)]