19014701416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{8171}}^1$

素因数の和:8506

約数の個数: 64

約数和(自身を含む): 38445010560

約数和(自身を除く): 19430309144

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 241, 284, 482, 568, 964, 1207, 1928, 2414, 4097, 4828, 8171, 8194, 9656, 16342, 16388, 17111, 32684, 32776, 34222, 65368, 68444, 136888, 138907, 277814, 290887, 555628, 580141, 581774, 1111256, 1160282, 1163548, 1969211, 2320564, 2327096, 3938422, 4641128, 7876844, 9862397, 15753688, 19724794, 33476587, 39449588, 66953174, 78899176, 133906348, 139813981, 267812696, 279627962, 559255924, 1118511848, 2376837677, 4753675354, 9507350708, 19014701416]

約数ペア:

[(1, 19014701416), (2, 9507350708), (4, 4753675354), (8, 2376837677), (17, 1118511848), (34, 559255924), (68, 279627962), (71, 267812696), (136, 139813981), (142, 133906348), (241, 78899176), (284, 66953174), (482, 39449588), (568, 33476587), (964, 19724794), (1207, 15753688), (1928, 9862397), (2414, 7876844), (4097, 4641128), (4828, 3938422), (8171, 2327096), (8194, 2320564), (9656, 1969211), (16342, 1163548), (16388, 1160282), (17111, 1111256), (32684, 581774), (32776, 580141), (34222, 555628), (65368, 290887), (68444, 277814), (136888, 138907)]