1991539998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{14461}}^1$

素因数の和:15569

約数の個数: 48

約数和(自身を含む): 4936285536

約数和(自身を除く): 2944745538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1093, 2186, 3279, 6558, 7651, 9837, 14461, 15302, 19674, 22953, 28922, 43383, 45906, 68859, 86766, 101227, 130149, 137718, 202454, 260298, 303681, 607362, 911043, 1822086, 15805873, 31611746, 47417619, 94835238, 110641111, 142252857, 221282222, 284505714, 331923333, 663846666, 995769999, 1991539998]

約数ペア:

[(1, 1991539998), (2, 995769999), (3, 663846666), (6, 331923333), (7, 284505714), (9, 221282222), (14, 142252857), (18, 110641111), (21, 94835238), (42, 47417619), (63, 31611746), (126, 15805873), (1093, 1822086), (2186, 911043), (3279, 607362), (6558, 303681), (7651, 260298), (9837, 202454), (14461, 137718), (15302, 130149), (19674, 101227), (22953, 86766), (28922, 68859), (43383, 45906)]