18620464

素因数分解:

$2^4\times {\mathrm{877}}^1\times {\mathrm{1327}}^1$

素因数の和:2212

約数の個数: 20

約数和(自身を含む): 36145504

約数和(自身を除く): 17525040

約数列:

[1, 2, 4, 8, 16, 877, 1327, 1754, 2654, 3508, 5308, 7016, 10616, 14032, 21232, 1163779, 2327558, 4655116, 9310232, 18620464]

約数ペア:

[(1, 18620464), (2, 9310232), (4, 4655116), (8, 2327558), (16, 1163779), (877, 21232), (1327, 14032), (1754, 10616), (2654, 7016), (3508, 5308)]