12758401998

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{703873}}^1$

素因数の和:703953

約数の個数: 48

約数和(自身を含む): 29647172880

約数和(自身を除く): 16888770882

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 477, 954, 1007, 2014, 3021, 6042, 9063, 18126, 703873, 1407746, 2111619, 4223238, 6334857, 12669714, 13373587, 26747174, 37305269, 40120761, 74610538, 80241522, 111915807, 120362283, 223831614, 240724566, 335747421, 671494842, 708800111, 1417600222, 2126400333, 4252800666, 6379200999, 12758401998]

約数ペア:

[(1, 12758401998), (2, 6379200999), (3, 4252800666), (6, 2126400333), (9, 1417600222), (18, 708800111), (19, 671494842), (38, 335747421), (53, 240724566), (57, 223831614), (106, 120362283), (114, 111915807), (159, 80241522), (171, 74610538), (318, 40120761), (342, 37305269), (477, 26747174), (954, 13373587), (1007, 12669714), (2014, 6334857), (3021, 4223238), (6042, 2111619), (9063, 1407746), (18126, 703873)]