18958824

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{4463}}^1$

素因数の和:4534

約数の個数: 48

約数和(自身を含む): 52228800

約数和(自身を除く): 33269976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 4463, 8926, 13389, 17852, 26778, 35704, 40167, 53556, 80334, 107112, 160668, 263317, 321336, 526634, 789951, 1053268, 1579902, 2106536, 2369853, 3159804, 4739706, 6319608, 9479412, 18958824]

約数ペア:

[(1, 18958824), (2, 9479412), (3, 6319608), (4, 4739706), (6, 3159804), (8, 2369853), (9, 2106536), (12, 1579902), (18, 1053268), (24, 789951), (36, 526634), (59, 321336), (72, 263317), (118, 160668), (177, 107112), (236, 80334), (354, 53556), (472, 40167), (531, 35704), (708, 26778), (1062, 17852), (1416, 13389), (2124, 8926), (4248, 4463)]