18969314

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6131}}^1$

素因数の和:6170

約数の個数: 32

約数和(自身を含む): 37086336

約数和(自身を除く): 18117022

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6131, 12262, 42917, 79703, 85834, 104227, 159406, 208454, 557921, 729589, 1115842, 1354951, 1459178, 2709902, 9484657, 18969314]

約数ペア:

[(1, 18969314), (2, 9484657), (7, 2709902), (13, 1459178), (14, 1354951), (17, 1115842), (26, 729589), (34, 557921), (91, 208454), (119, 159406), (182, 104227), (221, 85834), (238, 79703), (442, 42917), (1547, 12262), (3094, 6131)]