19548776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11057}}^1$

素因数の和:11093

約数の個数: 32

約数和(自身を含む): 41799240

約数和(自身を除く): 22250464

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 11057, 22114, 44228, 88456, 143741, 187969, 287482, 375938, 574964, 751876, 1149928, 1503752, 2443597, 4887194, 9774388, 19548776]

約数ペア:

[(1, 19548776), (2, 9774388), (4, 4887194), (8, 2443597), (13, 1503752), (17, 1149928), (26, 751876), (34, 574964), (52, 375938), (68, 287482), (104, 187969), (136, 143741), (221, 88456), (442, 44228), (884, 22114), (1768, 11057)]