19328664

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{9049}}^1$

素因数の和:9147

約数の個数: 32

約数和(自身を含む): 48870000

約数和(自身を除く): 29541336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 9049, 18098, 27147, 36196, 54294, 72392, 108588, 217176, 805361, 1610722, 2416083, 3221444, 4832166, 6442888, 9664332, 19328664]

約数ペア:

[(1, 19328664), (2, 9664332), (3, 6442888), (4, 4832166), (6, 3221444), (8, 2416083), (12, 1610722), (24, 805361), (89, 217176), (178, 108588), (267, 72392), (356, 54294), (534, 36196), (712, 27147), (1068, 18098), (2136, 9049)]