1889712907216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{13310837}}^1$

素因数の和:13311331

約数の個数: 40

約数和(自身を含む): 3862272754080

約数和(自身を除く): 1972559846864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 467, 934, 1868, 3736, 7472, 8873, 17746, 35492, 70984, 141968, 13310837, 26621674, 53243348, 106486696, 212973392, 252905903, 505811806, 1011623612, 2023247224, 4046494448, 6216160879, 12432321758, 24864643516, 49729287032, 99458574064, 118107056701, 236214113402, 472428226804, 944856453608, 1889712907216]

約数ペア:

[(1, 1889712907216), (2, 944856453608), (4, 472428226804), (8, 236214113402), (16, 118107056701), (19, 99458574064), (38, 49729287032), (76, 24864643516), (152, 12432321758), (304, 6216160879), (467, 4046494448), (934, 2023247224), (1868, 1011623612), (3736, 505811806), (7472, 252905903), (8873, 212973392), (17746, 106486696), (35492, 53243348), (70984, 26621674), (141968, 13310837)]