18327764

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7193}}^1$

素因数の和:7224

約数の個数: 36

約数和(自身を含む): 40185684

約数和(自身を除く): 21857920

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7193, 14386, 28772, 50351, 93509, 100702, 187018, 201404, 352457, 374036, 654563, 704914, 1309126, 1409828, 2618252, 4581941, 9163882, 18327764]

約数ペア:

[(1, 18327764), (2, 9163882), (4, 4581941), (7, 2618252), (13, 1409828), (14, 1309126), (26, 704914), (28, 654563), (49, 374036), (52, 352457), (91, 201404), (98, 187018), (182, 100702), (196, 93509), (364, 50351), (637, 28772), (1274, 14386), (2548, 7193)]