1823627519

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 2350736640

約数和(自身を除く): 527109121

約数列:

[1, 7, 17, 23, 59, 119, 161, 391, 413, 491, 529, 1003, 1357, 2737, 3437, 3703, 7021, 8347, 8993, 9499, 11293, 23069, 28969, 31211, 58429, 62951, 79051, 161483, 191981, 202783, 218477, 259739, 492473, 530587, 666287, 1343867, 1818173, 3447311, 3714109, 4415563, 4664009, 11326879, 15324601, 30908941, 79288153, 107272207, 260518217, 1823627519]

約数ペア:

[(1, 1823627519), (7, 260518217), (17, 107272207), (23, 79288153), (59, 30908941), (119, 15324601), (161, 11326879), (391, 4664009), (413, 4415563), (491, 3714109), (529, 3447311), (1003, 1818173), (1357, 1343867), (2737, 666287), (3437, 530587), (3703, 492473), (7021, 259739), (8347, 218477), (8993, 202783), (9499, 191981), (11293, 161483), (23069, 79051), (28969, 62951), (31211, 58429)]