2018258476434

素因数分解:

$2^1\times 3^7\times {\mathrm{43}}^1\times {\mathrm{10730737}}^1$

素因数の和:10730803

約数の個数: 64

約数和(自身を含む): 4645980324480

約数和(自身を除く): 2627721848046

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 387, 486, 729, 774, 1161, 1458, 2187, 2322, 3483, 4374, 6966, 10449, 20898, 31347, 62694, 94041, 188082, 10730737, 21461474, 32192211, 64384422, 96576633, 193153266, 289729899, 461421691, 579459798, 869189697, 922843382, 1384265073, 1738379394, 2607569091, 2768530146, 4152795219, 5215138182, 7822707273, 8305590438, 12458385657, 15645414546, 23468121819, 24916771314, 37375156971, 46936243638, 74750313942, 112125470913, 224250941826, 336376412739, 672752825478, 1009129238217, 2018258476434]

約数ペア:

[(1, 2018258476434), (2, 1009129238217), (3, 672752825478), (6, 336376412739), (9, 224250941826), (18, 112125470913), (27, 74750313942), (43, 46936243638), (54, 37375156971), (81, 24916771314), (86, 23468121819), (129, 15645414546), (162, 12458385657), (243, 8305590438), (258, 7822707273), (387, 5215138182), (486, 4152795219), (729, 2768530146), (774, 2607569091), (1161, 1738379394), (1458, 1384265073), (2187, 922843382), (2322, 869189697), (3483, 579459798), (4374, 461421691), (6966, 289729899), (10449, 193153266), (20898, 96576633), (31347, 64384422), (62694, 32192211), (94041, 21461474), (188082, 10730737)]