19836110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 43960320

約数和(自身を除く): 24124210

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 79, 85, 119, 158, 170, 211, 238, 395, 422, 553, 595, 790, 1055, 1106, 1190, 1343, 1477, 2110, 2686, 2765, 2954, 3587, 5530, 6715, 7174, 7385, 9401, 13430, 14770, 16669, 17935, 18802, 25109, 33338, 35870, 47005, 50218, 83345, 94010, 116683, 125545, 166690, 233366, 251090, 283373, 566746, 583415, 1166830, 1416865, 1983611, 2833730, 3967222, 9918055, 19836110]

約数ペア:

[(1, 19836110), (2, 9918055), (5, 3967222), (7, 2833730), (10, 1983611), (14, 1416865), (17, 1166830), (34, 583415), (35, 566746), (70, 283373), (79, 251090), (85, 233366), (119, 166690), (158, 125545), (170, 116683), (211, 94010), (238, 83345), (395, 50218), (422, 47005), (553, 35870), (595, 33338), (790, 25109), (1055, 18802), (1106, 17935), (1190, 16669), (1343, 14770), (1477, 13430), (2110, 9401), (2686, 7385), (2765, 7174), (2954, 6715), (3587, 5530)]