19142388

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{2069}}^1$

素因数の和:2336

約数の個数: 36

約数和(自身を含む): 48599460

約数和(自身を除く): 29457072

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2069, 2313, 3084, 4138, 4626, 6207, 8276, 9252, 12414, 18621, 24828, 37242, 74484, 531733, 1063466, 1595199, 2126932, 3190398, 4785597, 6380796, 9571194, 19142388]

約数ペア:

[(1, 19142388), (2, 9571194), (3, 6380796), (4, 4785597), (6, 3190398), (9, 2126932), (12, 1595199), (18, 1063466), (36, 531733), (257, 74484), (514, 37242), (771, 24828), (1028, 18621), (1542, 12414), (2069, 9252), (2313, 8276), (3084, 6207), (4138, 4626)]