19113705

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10891}}^1$

素因数の和:10918

約数の個数: 32

約数和(自身を含む): 36597120

約数和(自身を除く): 17483415

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 10891, 32673, 54455, 98019, 141583, 163365, 294057, 424749, 490095, 707915, 1274247, 1470285, 2123745, 3822741, 6371235, 19113705]

約数ペア:

[(1, 19113705), (3, 6371235), (5, 3822741), (9, 2123745), (13, 1470285), (15, 1274247), (27, 707915), (39, 490095), (45, 424749), (65, 294057), (117, 163365), (135, 141583), (195, 98019), (351, 54455), (585, 32673), (1755, 10891)]