12918921228

素因数分解:

$2^2\times 3^3\times {\mathrm{617}}^1\times {\mathrm{193873}}^1$

素因数の和:194503

約数の個数: 48

約数和(自身を含む): 33547956960

約数和(自身を除く): 20629035732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 617, 1234, 1851, 2468, 3702, 5553, 7404, 11106, 16659, 22212, 33318, 66636, 193873, 387746, 581619, 775492, 1163238, 1744857, 2326476, 3489714, 5234571, 6979428, 10469142, 20938284, 119619641, 239239282, 358858923, 478478564, 717717846, 1076576769, 1435435692, 2153153538, 3229730307, 4306307076, 6459460614, 12918921228]

約数ペア:

[(1, 12918921228), (2, 6459460614), (3, 4306307076), (4, 3229730307), (6, 2153153538), (9, 1435435692), (12, 1076576769), (18, 717717846), (27, 478478564), (36, 358858923), (54, 239239282), (108, 119619641), (617, 20938284), (1234, 10469142), (1851, 6979428), (2468, 5234571), (3702, 3489714), (5553, 2326476), (7404, 1744857), (11106, 1163238), (16659, 775492), (22212, 581619), (33318, 387746), (66636, 193873)]