19002655006468

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{9091}}^1\times {\mathrm{390851}}^1$

素因数の和:400144

約数の個数: 48

約数和(自身を含む): 38208590880768

約数和(自身を除く): 19205935874300

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 9091, 18182, 36364, 63637, 127274, 254548, 390851, 781702, 1563404, 1736381, 2735957, 3472762, 5471914, 6945524, 10943828, 12154667, 24309334, 48618668, 74652541, 149305082, 298610164, 522567787, 1045135574, 2090271148, 3553226441, 7106452882, 14212905764, 24872585087, 49745170174, 99490340348, 678666250231, 1357332500462, 2714665000924, 4750663751617, 9501327503234, 19002655006468]

約数ペア:

[(1, 19002655006468), (2, 9501327503234), (4, 4750663751617), (7, 2714665000924), (14, 1357332500462), (28, 678666250231), (191, 99490340348), (382, 49745170174), (764, 24872585087), (1337, 14212905764), (2674, 7106452882), (5348, 3553226441), (9091, 2090271148), (18182, 1045135574), (36364, 522567787), (63637, 298610164), (127274, 149305082), (254548, 74652541), (390851, 48618668), (781702, 24309334), (1563404, 12154667), (1736381, 10943828), (2735957, 6945524), (3472762, 5471914)]