18683670070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1567}}^1\times {\mathrm{2237}}^1$

素因数の和:3865

約数の個数: 64

約数和(自身を含む): 37141203456

約数和(自身を除く): 18457533386

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 1567, 2237, 2665, 3134, 4474, 5330, 7835, 11185, 15670, 20371, 22370, 29081, 40742, 58162, 64247, 91717, 101855, 128494, 145405, 183434, 203710, 290810, 321235, 458585, 642470, 835211, 917170, 1192321, 1670422, 2384642, 3505379, 4176055, 5961605, 7010758, 8352110, 11923210, 17526895, 35053790, 45569927, 91139854, 143720539, 227849635, 287441078, 455699270, 718602695, 1437205390, 1868367007, 3736734014, 9341835035, 18683670070]

約数ペア:

[(1, 18683670070), (2, 9341835035), (5, 3736734014), (10, 1868367007), (13, 1437205390), (26, 718602695), (41, 455699270), (65, 287441078), (82, 227849635), (130, 143720539), (205, 91139854), (410, 45569927), (533, 35053790), (1066, 17526895), (1567, 11923210), (2237, 8352110), (2665, 7010758), (3134, 5961605), (4474, 4176055), (5330, 3505379), (7835, 2384642), (11185, 1670422), (15670, 1192321), (20371, 917170), (22370, 835211), (29081, 642470), (40742, 458585), (58162, 321235), (64247, 290810), (91717, 203710), (101855, 183434), (128494, 145405)]