19313370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 51891840

約数和(自身を除く): 32578470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 233, 270, 307, 466, 614, 699, 921, 1165, 1398, 1535, 1842, 2097, 2330, 2763, 3070, 3495, 4194, 4605, 5526, 6291, 6990, 8289, 9210, 10485, 12582, 13815, 16578, 20970, 27630, 31455, 41445, 62910, 71531, 82890, 143062, 214593, 357655, 429186, 643779, 715310, 1072965, 1287558, 1931337, 2145930, 3218895, 3862674, 6437790, 9656685, 19313370]

約数ペア:

[(1, 19313370), (2, 9656685), (3, 6437790), (5, 3862674), (6, 3218895), (9, 2145930), (10, 1931337), (15, 1287558), (18, 1072965), (27, 715310), (30, 643779), (45, 429186), (54, 357655), (90, 214593), (135, 143062), (233, 82890), (270, 71531), (307, 62910), (466, 41445), (614, 31455), (699, 27630), (921, 20970), (1165, 16578), (1398, 13815), (1535, 12582), (1842, 10485), (2097, 9210), (2330, 8289), (2763, 6990), (3070, 6291), (3495, 5526), (4194, 4605)]