18700512

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1487}}^1$

素因数の和:1631

約数の個数: 48

約数和(自身を含む): 49496832

約数和(自身を除く): 30796320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 262, 393, 524, 786, 1048, 1487, 1572, 2096, 2974, 3144, 4192, 4461, 5948, 6288, 8922, 11896, 12576, 17844, 23792, 35688, 47584, 71376, 142752, 194797, 389594, 584391, 779188, 1168782, 1558376, 2337564, 3116752, 4675128, 6233504, 9350256, 18700512]

約数ペア:

[(1, 18700512), (2, 9350256), (3, 6233504), (4, 4675128), (6, 3116752), (8, 2337564), (12, 1558376), (16, 1168782), (24, 779188), (32, 584391), (48, 389594), (96, 194797), (131, 142752), (262, 71376), (393, 47584), (524, 35688), (786, 23792), (1048, 17844), (1487, 12576), (1572, 11896), (2096, 8922), (2974, 6288), (3144, 5948), (4192, 4461)]