18393858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{48661}}^1$

素因数の和:48679

約数の個数: 32

約数和(自身を含む): 46715520

約数和(自身を除く): 28321662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 48661, 97322, 145983, 291966, 340627, 437949, 681254, 875898, 1021881, 1313847, 2043762, 2627694, 3065643, 6131286, 9196929, 18393858]

約数ペア:

[(1, 18393858), (2, 9196929), (3, 6131286), (6, 3065643), (7, 2627694), (9, 2043762), (14, 1313847), (18, 1021881), (21, 875898), (27, 681254), (42, 437949), (54, 340627), (63, 291966), (126, 145983), (189, 97322), (378, 48661)]