17872974

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{15761}}^1$

素因数の和:15782

約数の個数: 40

約数和(自身を含む): 45772848

約数和(自身を除く): 27899874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 15761, 31522, 47283, 94566, 110327, 141849, 220654, 283698, 330981, 425547, 661962, 851094, 992943, 1276641, 1985886, 2553282, 2978829, 5957658, 8936487, 17872974]

約数ペア:

[(1, 17872974), (2, 8936487), (3, 5957658), (6, 2978829), (7, 2553282), (9, 1985886), (14, 1276641), (18, 992943), (21, 851094), (27, 661962), (42, 425547), (54, 330981), (63, 283698), (81, 220654), (126, 141849), (162, 110327), (189, 94566), (378, 47283), (567, 31522), (1134, 15761)]