1538156932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1556839}}^1$

素因数の和:1556875

約数の個数: 24

約数和(自身を含む): 3051406400

約数和(自身を除く): 1513249468

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1556839, 3113678, 6227356, 20238907, 29579941, 40477814, 59159882, 80955628, 118319764, 384539233, 769078466, 1538156932]

約数ペア:

[(1, 1538156932), (2, 769078466), (4, 384539233), (13, 118319764), (19, 80955628), (26, 59159882), (38, 40477814), (52, 29579941), (76, 20238907), (247, 6227356), (494, 3113678), (988, 1556839)]