19018968

素因数分解:

$2^3\times 3^1\times {\mathrm{227}}^1\times {\mathrm{3491}}^1$

素因数の和:3727

約数の個数: 32

約数和(自身を含む): 47770560

約数和(自身を除く): 28751592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 227, 454, 681, 908, 1362, 1816, 2724, 3491, 5448, 6982, 10473, 13964, 20946, 27928, 41892, 83784, 792457, 1584914, 2377371, 3169828, 4754742, 6339656, 9509484, 19018968]

約数ペア:

[(1, 19018968), (2, 9509484), (3, 6339656), (4, 4754742), (6, 3169828), (8, 2377371), (12, 1584914), (24, 792457), (227, 83784), (454, 41892), (681, 27928), (908, 20946), (1362, 13964), (1816, 10473), (2724, 6982), (3491, 5448)]