18395964

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{2887}}^1$

素因数の和:2959

約数の個数: 48

約数和(自身を含む): 48518400

約数和(自身を除く): 30122436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 2887, 3186, 5774, 6372, 8661, 11548, 17322, 25983, 34644, 51966, 77949, 103932, 155898, 170333, 311796, 340666, 510999, 681332, 1021998, 1532997, 2043996, 3065994, 4598991, 6131988, 9197982, 18395964]

約数ペア:

[(1, 18395964), (2, 9197982), (3, 6131988), (4, 4598991), (6, 3065994), (9, 2043996), (12, 1532997), (18, 1021998), (27, 681332), (36, 510999), (54, 340666), (59, 311796), (108, 170333), (118, 155898), (177, 103932), (236, 77949), (354, 51966), (531, 34644), (708, 25983), (1062, 17322), (1593, 11548), (2124, 8661), (2887, 6372), (3186, 5774)]