19304061

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 32514048

約数和(自身を除く): 13209987

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2351, 2737, 7053, 8211, 16457, 39967, 49371, 54073, 119901, 162219, 279769, 378511, 839307, 919241, 1135533, 2757723, 6434687, 19304061]

約数ペア:

[(1, 19304061), (3, 6434687), (7, 2757723), (17, 1135533), (21, 919241), (23, 839307), (51, 378511), (69, 279769), (119, 162219), (161, 119901), (357, 54073), (391, 49371), (483, 39967), (1173, 16457), (2351, 8211), (2737, 7053)]