18684484

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7333}}^1$

素因数の和:7364

約数の個数: 36

約数和(自身を含む): 40967724

約数和(自身を除く): 22283240

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7333, 14666, 29332, 51331, 95329, 102662, 190658, 205324, 359317, 381316, 667303, 718634, 1334606, 1437268, 2669212, 4671121, 9342242, 18684484]

約数ペア:

[(1, 18684484), (2, 9342242), (4, 4671121), (7, 2669212), (13, 1437268), (14, 1334606), (26, 718634), (28, 667303), (49, 381316), (52, 359317), (91, 205324), (98, 190658), (182, 102662), (196, 95329), (364, 51331), (637, 29332), (1274, 14666), (2548, 7333)]