19062160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18329}}^1$

素因数の和:18355

約数の個数: 40

約数和(自身を含む): 47731320

約数和(自身を除く): 28669160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 18329, 36658, 73316, 91645, 146632, 183290, 238277, 293264, 366580, 476554, 733160, 953108, 1191385, 1466320, 1906216, 2382770, 3812432, 4765540, 9531080, 19062160]

約数ペア:

[(1, 19062160), (2, 9531080), (4, 4765540), (5, 3812432), (8, 2382770), (10, 1906216), (13, 1466320), (16, 1191385), (20, 953108), (26, 733160), (40, 476554), (52, 366580), (65, 293264), (80, 238277), (104, 183290), (130, 146632), (208, 91645), (260, 73316), (520, 36658), (1040, 18329)]