18355087288

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{150659}}^1$

素因数の和:150919

約数の個数: 32

約数和(自身を含む): 34992291600

約数和(自身を除く): 16637204312

約数列:

[1, 2, 4, 8, 97, 157, 194, 314, 388, 628, 776, 1256, 15229, 30458, 60916, 121832, 150659, 301318, 602636, 1205272, 14613923, 23653463, 29227846, 47306926, 58455692, 94613852, 116911384, 189227704, 2294385911, 4588771822, 9177543644, 18355087288]

約数ペア:

[(1, 18355087288), (2, 9177543644), (4, 4588771822), (8, 2294385911), (97, 189227704), (157, 116911384), (194, 94613852), (314, 58455692), (388, 47306926), (628, 29227846), (776, 23653463), (1256, 14613923), (15229, 1205272), (30458, 602636), (60916, 301318), (121832, 150659)]