1948651772

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{1049}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 3585859200

約数和(自身を除く): 1637207428

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 241, 482, 964, 1049, 1927, 2098, 3854, 4196, 7708, 9881, 11327, 19762, 22654, 39524, 43009, 45308, 49303, 86018, 98606, 172036, 197212, 252809, 464407, 505618, 928814, 1011236, 1857628, 2021423, 4042846, 8085692, 10365169, 11882023, 20730338, 23764046, 41460676, 47528092, 487162943, 974325886, 1948651772]

約数ペア:

[(1, 1948651772), (2, 974325886), (4, 487162943), (41, 47528092), (47, 41460676), (82, 23764046), (94, 20730338), (164, 11882023), (188, 10365169), (241, 8085692), (482, 4042846), (964, 2021423), (1049, 1857628), (1927, 1011236), (2098, 928814), (3854, 505618), (4196, 464407), (7708, 252809), (9881, 197212), (11327, 172036), (19762, 98606), (22654, 86018), (39524, 49303), (43009, 45308)]