1638663012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{6502631}}^1$

素因数の和:6502648

約数の個数: 36

約数和(自身を含む): 4733916096

約数和(自身を除く): 3095253084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 6502631, 13005262, 19507893, 26010524, 39015786, 45518417, 58523679, 78031572, 91036834, 117047358, 136555251, 182073668, 234094716, 273110502, 409665753, 546221004, 819331506, 1638663012]

約数ペア:

[(1, 1638663012), (2, 819331506), (3, 546221004), (4, 409665753), (6, 273110502), (7, 234094716), (9, 182073668), (12, 136555251), (14, 117047358), (18, 91036834), (21, 78031572), (28, 58523679), (36, 45518417), (42, 39015786), (63, 26010524), (84, 19507893), (126, 13005262), (252, 6502631)]