2019776798

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1934

約数の個数: 40

約数和(自身を含む): 3456728520

約数和(自身を除く): 1436951722

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 1861, 2197, 3211, 3722, 4394, 6422, 24193, 28561, 35359, 41743, 48386, 57122, 70718, 83486, 314509, 459667, 542659, 629018, 919334, 1085318, 4088617, 5975671, 8177234, 11951342, 53152021, 77683723, 106304042, 155367446, 1009888399, 2019776798]

約数ペア:

[(1, 2019776798), (2, 1009888399), (13, 155367446), (19, 106304042), (26, 77683723), (38, 53152021), (169, 11951342), (247, 8177234), (338, 5975671), (494, 4088617), (1861, 1085318), (2197, 919334), (3211, 629018), (3722, 542659), (4394, 459667), (6422, 314509), (24193, 83486), (28561, 70718), (35359, 57122), (41743, 48386)]