17874342

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 40080768

約数和(自身を除く): 22206426

約数列:

[1, 2, 3, 6, 9, 18, 61, 73, 122, 146, 183, 219, 223, 366, 438, 446, 549, 657, 669, 1098, 1314, 1338, 2007, 4014, 4453, 8906, 13359, 13603, 16279, 26718, 27206, 32558, 40077, 40809, 48837, 80154, 81618, 97674, 122427, 146511, 244854, 293022, 993019, 1986038, 2979057, 5958114, 8937171, 17874342]

約数ペア:

[(1, 17874342), (2, 8937171), (3, 5958114), (6, 2979057), (9, 1986038), (18, 993019), (61, 293022), (73, 244854), (122, 146511), (146, 122427), (183, 97674), (219, 81618), (223, 80154), (366, 48837), (438, 40809), (446, 40077), (549, 32558), (657, 27206), (669, 26718), (1098, 16279), (1314, 13603), (1338, 13359), (2007, 8906), (4014, 4453)]