18743946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4073}}^1$

素因数の和:4150

約数の個数: 32

約数和(自身を含む): 41065920

約数和(自身を除く): 22321974

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4073, 4602, 8146, 12219, 24438, 52949, 105898, 158847, 240307, 317694, 480614, 720921, 1441842, 3123991, 6247982, 9371973, 18743946]

約数ペア:

[(1, 18743946), (2, 9371973), (3, 6247982), (6, 3123991), (13, 1441842), (26, 720921), (39, 480614), (59, 317694), (78, 240307), (118, 158847), (177, 105898), (354, 52949), (767, 24438), (1534, 12219), (2301, 8146), (4073, 4602)]