19303032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1396

約数の個数: 64

約数和(自身を含む): 55814400

約数和(自身を除く): 36511368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1291, 1869, 2136, 2492, 2582, 3738, 3873, 4984, 5164, 7476, 7746, 9037, 10328, 14952, 15492, 18074, 27111, 30984, 36148, 54222, 72296, 108444, 114899, 216888, 229798, 344697, 459596, 689394, 804293, 919192, 1378788, 1608586, 2412879, 2757576, 3217172, 4825758, 6434344, 9651516, 19303032]

約数ペア:

[(1, 19303032), (2, 9651516), (3, 6434344), (4, 4825758), (6, 3217172), (7, 2757576), (8, 2412879), (12, 1608586), (14, 1378788), (21, 919192), (24, 804293), (28, 689394), (42, 459596), (56, 344697), (84, 229798), (89, 216888), (168, 114899), (178, 108444), (267, 72296), (356, 54222), (534, 36148), (623, 30984), (712, 27111), (1068, 18074), (1246, 15492), (1291, 14952), (1869, 10328), (2136, 9037), (2492, 7746), (2582, 7476), (3738, 5164), (3873, 4984)]