2019922996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{62351}}^1$

素因数の和:62464

約数の個数: 48

約数和(自身を含む): 4399557120

約数和(自身を除く): 2379634124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1246, 2314, 2492, 4628, 8099, 16198, 32396, 62351, 124702, 249404, 436457, 810563, 872914, 1621126, 1745828, 3242252, 5549239, 5673941, 11098478, 11347882, 22196956, 22695764, 38844673, 72140107, 77689346, 144280214, 155378692, 288560428, 504980749, 1009961498, 2019922996]

約数ペア:

[(1, 2019922996), (2, 1009961498), (4, 504980749), (7, 288560428), (13, 155378692), (14, 144280214), (26, 77689346), (28, 72140107), (52, 38844673), (89, 22695764), (91, 22196956), (178, 11347882), (182, 11098478), (356, 5673941), (364, 5549239), (623, 3242252), (1157, 1745828), (1246, 1621126), (2314, 872914), (2492, 810563), (4628, 436457), (8099, 249404), (16198, 124702), (32396, 62351)]