18394916834

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{21859}}^1$

素因数の和:22183

約数の個数: 48

約数和(自身を含む): 33253781760

約数和(自身を除く): 14858864926

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 277, 434, 554, 1519, 1939, 3038, 3878, 8587, 13573, 17174, 21859, 27146, 43718, 60109, 120218, 153013, 306026, 420763, 677629, 841526, 1071091, 1355258, 2142182, 4743403, 6054943, 9486806, 12109886, 33203821, 42384601, 66407642, 84769202, 187703233, 296692207, 375406466, 593384414, 1313922631, 2627845262, 9197458417, 18394916834]

約数ペア:

[(1, 18394916834), (2, 9197458417), (7, 2627845262), (14, 1313922631), (31, 593384414), (49, 375406466), (62, 296692207), (98, 187703233), (217, 84769202), (277, 66407642), (434, 42384601), (554, 33203821), (1519, 12109886), (1939, 9486806), (3038, 6054943), (3878, 4743403), (8587, 2142182), (13573, 1355258), (17174, 1071091), (21859, 841526), (27146, 677629), (43718, 420763), (60109, 306026), (120218, 153013)]