18882682

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 37134720

約数和(自身を除く): 18252038

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 289, 359, 442, 578, 718, 1547, 2023, 2513, 3094, 3757, 4046, 4667, 5026, 6103, 7514, 9334, 12206, 26299, 32669, 42721, 52598, 65338, 79339, 85442, 103751, 158678, 207502, 555373, 726257, 1110746, 1348763, 1452514, 2697526, 9441341, 18882682]

約数ペア:

[(1, 18882682), (2, 9441341), (7, 2697526), (13, 1452514), (14, 1348763), (17, 1110746), (26, 726257), (34, 555373), (91, 207502), (119, 158678), (182, 103751), (221, 85442), (238, 79339), (289, 65338), (359, 52598), (442, 42721), (578, 32669), (718, 26299), (1547, 12206), (2023, 9334), (2513, 7514), (3094, 6103), (3757, 5026), (4046, 4667)]