19007989338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{394963}}^1$

素因数の和:395598

約数の個数: 32

約数和(自身を含む): 41006742336

約数和(自身を除く): 21998752998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 617, 1234, 1851, 3702, 8021, 16042, 24063, 48126, 394963, 789926, 1184889, 2369778, 5134519, 10269038, 15403557, 30807114, 243692171, 487384342, 731076513, 1462153026, 3167998223, 6335996446, 9503994669, 19007989338]

約数ペア:

[(1, 19007989338), (2, 9503994669), (3, 6335996446), (6, 3167998223), (13, 1462153026), (26, 731076513), (39, 487384342), (78, 243692171), (617, 30807114), (1234, 15403557), (1851, 10269038), (3702, 5134519), (8021, 2369778), (16042, 1184889), (24063, 789926), (48126, 394963)]