19605660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14207}}^1$

素因数の和:14242

約数の個数: 48

約数和(自身を含む): 57286656

約数和(自身を除く): 37680996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 14207, 28414, 42621, 56828, 71035, 85242, 142070, 170484, 213105, 284140, 326761, 426210, 653522, 852420, 980283, 1307044, 1633805, 1960566, 3267610, 3921132, 4901415, 6535220, 9802830, 19605660]

約数ペア:

[(1, 19605660), (2, 9802830), (3, 6535220), (4, 4901415), (5, 3921132), (6, 3267610), (10, 1960566), (12, 1633805), (15, 1307044), (20, 980283), (23, 852420), (30, 653522), (46, 426210), (60, 326761), (69, 284140), (92, 213105), (115, 170484), (138, 142070), (230, 85242), (276, 71035), (345, 56828), (460, 42621), (690, 28414), (1380, 14207)]