19797270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1723}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 47665152

約数和(自身を除く): 27867882

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 383, 766, 1149, 1723, 1915, 2298, 3446, 3830, 5169, 5745, 8615, 10338, 11490, 17230, 25845, 51690, 659909, 1319818, 1979727, 3299545, 3959454, 6599090, 9898635, 19797270]

約数ペア:

[(1, 19797270), (2, 9898635), (3, 6599090), (5, 3959454), (6, 3299545), (10, 1979727), (15, 1319818), (30, 659909), (383, 51690), (766, 25845), (1149, 17230), (1723, 11490), (1915, 10338), (2298, 8615), (3446, 5745), (3830, 5169)]