18289782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{383}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 45527040

約数和(自身を除く): 27237258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 379, 383, 758, 766, 1137, 1149, 2274, 2298, 2653, 2681, 3411, 3447, 5306, 5362, 6822, 6894, 7959, 8043, 15918, 16086, 23877, 24129, 47754, 48258, 145157, 290314, 435471, 870942, 1016099, 1306413, 2032198, 2612826, 3048297, 6096594, 9144891, 18289782]

約数ペア:

[(1, 18289782), (2, 9144891), (3, 6096594), (6, 3048297), (7, 2612826), (9, 2032198), (14, 1306413), (18, 1016099), (21, 870942), (42, 435471), (63, 290314), (126, 145157), (379, 48258), (383, 47754), (758, 24129), (766, 23877), (1137, 16086), (1149, 15918), (2274, 8043), (2298, 7959), (2653, 6894), (2681, 6822), (3411, 5362), (3447, 5306)]