19862296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 39510000

約数和(自身を除く): 19647704

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 877, 1192, 1754, 2831, 3508, 5662, 7016, 11324, 16663, 22648, 33326, 66652, 130673, 133304, 261346, 522692, 1045384, 2482787, 4965574, 9931148, 19862296]

約数ペア:

[(1, 19862296), (2, 9931148), (4, 4965574), (8, 2482787), (19, 1045384), (38, 522692), (76, 261346), (149, 133304), (152, 130673), (298, 66652), (596, 33326), (877, 22648), (1192, 16663), (1754, 11324), (2831, 7016), (3508, 5662)]