19313272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11551}}^1$

素因数の和:11587

約数の個数: 32

約数和(自身を含む): 41587200

約数和(自身を除く): 22273928

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 11551, 23102, 46204, 92408, 127061, 219469, 254122, 438938, 508244, 877876, 1016488, 1755752, 2414159, 4828318, 9656636, 19313272]

約数ペア:

[(1, 19313272), (2, 9656636), (4, 4828318), (8, 2414159), (11, 1755752), (19, 1016488), (22, 877876), (38, 508244), (44, 438938), (76, 254122), (88, 219469), (152, 127061), (209, 92408), (418, 46204), (836, 23102), (1672, 11551)]