19942034110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{555953}}^1$

素因数の和:556188

約数の個数: 32

約数和(自身を含む): 38187368352

約数和(自身を除く): 18245334242

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 422, 1055, 2110, 3587, 7174, 17935, 35870, 555953, 1111906, 2779765, 5559530, 9451201, 18902402, 47256005, 94512010, 117306083, 234612166, 586530415, 1173060830, 1994203411, 3988406822, 9971017055, 19942034110]

約数ペア:

[(1, 19942034110), (2, 9971017055), (5, 3988406822), (10, 1994203411), (17, 1173060830), (34, 586530415), (85, 234612166), (170, 117306083), (211, 94512010), (422, 47256005), (1055, 18902402), (2110, 9451201), (3587, 5559530), (7174, 2779765), (17935, 1111906), (35870, 555953)]