2109457926

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{7949}}^1$

素因数の和:8621

約数の個数: 48

約数和(自身を含む): 4777250400

約数和(自身を除く): 2667792474

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 641, 1282, 1923, 3846, 5769, 7949, 11538, 14743, 15898, 23847, 29486, 44229, 47694, 71541, 88458, 132687, 143082, 182827, 265374, 365654, 548481, 1096962, 1645443, 3290886, 5095309, 10190618, 15285927, 30571854, 45857781, 91715562, 117192107, 234384214, 351576321, 703152642, 1054728963, 2109457926]

約数ペア:

[(1, 2109457926), (2, 1054728963), (3, 703152642), (6, 351576321), (9, 234384214), (18, 117192107), (23, 91715562), (46, 45857781), (69, 30571854), (138, 15285927), (207, 10190618), (414, 5095309), (641, 3290886), (1282, 1645443), (1923, 1096962), (3846, 548481), (5769, 365654), (7949, 265374), (11538, 182827), (14743, 143082), (15898, 132687), (23847, 88458), (29486, 71541), (44229, 47694)]