11715590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 22381920

約数和(自身を除く): 10666330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 313, 394, 626, 985, 1565, 1970, 3130, 3743, 5947, 7486, 11894, 18715, 29735, 37430, 59470, 61661, 123322, 308305, 616610, 1171559, 2343118, 5857795, 11715590]

約数ペア:

[(1, 11715590), (2, 5857795), (5, 2343118), (10, 1171559), (19, 616610), (38, 308305), (95, 123322), (190, 61661), (197, 59470), (313, 37430), (394, 29735), (626, 18715), (985, 11894), (1565, 7486), (1970, 5947), (3130, 3743)]