18679332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3319}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 50570240

約数和(自身を除く): 31890908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 3319, 5628, 6638, 9957, 13276, 19914, 23233, 39828, 46466, 69699, 92932, 139398, 222373, 278796, 444746, 667119, 889492, 1334238, 1556611, 2668476, 3113222, 4669833, 6226444, 9339666, 18679332]

約数ペア:

[(1, 18679332), (2, 9339666), (3, 6226444), (4, 4669833), (6, 3113222), (7, 2668476), (12, 1556611), (14, 1334238), (21, 889492), (28, 667119), (42, 444746), (67, 278796), (84, 222373), (134, 139398), (201, 92932), (268, 69699), (402, 46466), (469, 39828), (804, 23233), (938, 19914), (1407, 13276), (1876, 9957), (2814, 6638), (3319, 5628)]