18324968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3945

約数の個数: 32

約数和(自身を含む): 37344000

約数和(自身を除く): 19019032

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 3889, 4712, 7778, 15556, 31112, 73891, 120559, 147782, 241118, 295564, 482236, 591128, 964472, 2290621, 4581242, 9162484, 18324968]

約数ペア:

[(1, 18324968), (2, 9162484), (4, 4581242), (8, 2290621), (19, 964472), (31, 591128), (38, 482236), (62, 295564), (76, 241118), (124, 147782), (152, 120559), (248, 73891), (589, 31112), (1178, 15556), (2356, 7778), (3889, 4712)]