18764552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3011}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 37951200

約数和(自身を除く): 19186648

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3011, 3116, 6022, 6232, 12044, 24088, 57209, 114418, 123451, 228836, 246902, 457672, 493804, 987608, 2345569, 4691138, 9382276, 18764552]

約数ペア:

[(1, 18764552), (2, 9382276), (4, 4691138), (8, 2345569), (19, 987608), (38, 493804), (41, 457672), (76, 246902), (82, 228836), (152, 123451), (164, 114418), (328, 57209), (779, 24088), (1558, 12044), (3011, 6232), (3116, 6022)]