18412728

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{12577}}^1$

素因数の和:12647

約数の個数: 32

約数和(自身を含む): 46790160

約数和(自身を除く): 28377432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 12577, 25154, 37731, 50308, 75462, 100616, 150924, 301848, 767197, 1534394, 2301591, 3068788, 4603182, 6137576, 9206364, 18412728]

約数ペア:

[(1, 18412728), (2, 9206364), (3, 6137576), (4, 4603182), (6, 3068788), (8, 2301591), (12, 1534394), (24, 767197), (61, 301848), (122, 150924), (183, 100616), (244, 75462), (366, 50308), (488, 37731), (732, 25154), (1464, 12577)]