18300464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12569}}^1$

素因数の和:12597

約数の個数: 40

約数和(自身を含む): 43643040

約数和(自身を除く): 25342576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 12569, 25138, 50276, 87983, 100552, 163397, 175966, 201104, 326794, 351932, 653588, 703864, 1143779, 1307176, 1407728, 2287558, 2614352, 4575116, 9150232, 18300464]

約数ペア:

[(1, 18300464), (2, 9150232), (4, 4575116), (7, 2614352), (8, 2287558), (13, 1407728), (14, 1307176), (16, 1143779), (26, 703864), (28, 653588), (52, 351932), (56, 326794), (91, 201104), (104, 175966), (112, 163397), (182, 100552), (208, 87983), (364, 50276), (728, 25138), (1456, 12569)]