19198764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41023}}^1$

素因数の和:41046

約数の個数: 36

約数和(自身を含む): 52264576

約数和(自身を除く): 33065812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 41023, 82046, 123069, 164092, 246138, 369207, 492276, 533299, 738414, 1066598, 1476828, 1599897, 2133196, 3199794, 4799691, 6399588, 9599382, 19198764]

約数ペア:

[(1, 19198764), (2, 9599382), (3, 6399588), (4, 4799691), (6, 3199794), (9, 2133196), (12, 1599897), (13, 1476828), (18, 1066598), (26, 738414), (36, 533299), (39, 492276), (52, 369207), (78, 246138), (117, 164092), (156, 123069), (234, 82046), (468, 41023)]