1911762190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{18133}}^1$

素因数の和:18964

約数の個数: 32

約数和(自身を含む): 3710651616

約数和(自身を除く): 1798889426

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 811, 1622, 4055, 8110, 10543, 18133, 21086, 36266, 52715, 90665, 105430, 181330, 235729, 471458, 1178645, 2357290, 14705863, 29411726, 73529315, 147058630, 191176219, 382352438, 955881095, 1911762190]

約数ペア:

[(1, 1911762190), (2, 955881095), (5, 382352438), (10, 191176219), (13, 147058630), (26, 73529315), (65, 29411726), (130, 14705863), (811, 2357290), (1622, 1178645), (4055, 471458), (8110, 235729), (10543, 181330), (18133, 105430), (21086, 90665), (36266, 52715)]