19098142

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 35868960

約数和(自身を除く): 16770818

約数列:

[1, 2, 7, 14, 23, 37, 46, 49, 74, 98, 161, 229, 259, 322, 458, 518, 851, 1127, 1603, 1702, 1813, 2254, 3206, 3626, 5267, 5957, 8473, 10534, 11221, 11914, 16946, 22442, 36869, 41699, 59311, 73738, 83398, 118622, 194879, 258083, 389758, 415177, 516166, 830354, 1364153, 2728306, 9549071, 19098142]

約数ペア:

[(1, 19098142), (2, 9549071), (7, 2728306), (14, 1364153), (23, 830354), (37, 516166), (46, 415177), (49, 389758), (74, 258083), (98, 194879), (161, 118622), (229, 83398), (259, 73738), (322, 59311), (458, 41699), (518, 36869), (851, 22442), (1127, 16946), (1603, 11914), (1702, 11221), (1813, 10534), (2254, 8473), (3206, 5957), (3626, 5267)]