19145290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 35896320

約数和(自身を除く): 16751030

約数列:

[1, 2, 5, 10, 31, 62, 151, 155, 302, 310, 409, 755, 818, 1510, 2045, 4090, 4681, 9362, 12679, 23405, 25358, 46810, 61759, 63395, 123518, 126790, 308795, 617590, 1914529, 3829058, 9572645, 19145290]

約数ペア:

[(1, 19145290), (2, 9572645), (5, 3829058), (10, 1914529), (31, 617590), (62, 308795), (151, 126790), (155, 123518), (302, 63395), (310, 61759), (409, 46810), (755, 25358), (818, 23405), (1510, 12679), (2045, 9362), (4090, 4681)]