19025682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 42690240

約数和(自身を除く): 23664558

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 169, 174, 338, 377, 507, 647, 754, 1014, 1131, 1294, 1941, 2262, 3882, 4901, 8411, 9802, 14703, 16822, 18763, 25233, 29406, 37526, 50466, 56289, 109343, 112578, 218686, 243919, 328029, 487838, 656058, 731757, 1463514, 3170947, 6341894, 9512841, 19025682]

約数ペア:

[(1, 19025682), (2, 9512841), (3, 6341894), (6, 3170947), (13, 1463514), (26, 731757), (29, 656058), (39, 487838), (58, 328029), (78, 243919), (87, 218686), (169, 112578), (174, 109343), (338, 56289), (377, 50466), (507, 37526), (647, 29406), (754, 25233), (1014, 18763), (1131, 16822), (1294, 14703), (1941, 9802), (2262, 8411), (3882, 4901)]