18521034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2549}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 42595200

約数和(自身を除く): 24074166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 2549, 3633, 5098, 7266, 7647, 15294, 17843, 35686, 53529, 107058, 440977, 881954, 1322931, 2645862, 3086839, 6173678, 9260517, 18521034]

約数ペア:

[(1, 18521034), (2, 9260517), (3, 6173678), (6, 3086839), (7, 2645862), (14, 1322931), (21, 881954), (42, 440977), (173, 107058), (346, 53529), (519, 35686), (1038, 17843), (1211, 15294), (2422, 7647), (2549, 7266), (3633, 5098)]