18703030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 35704800

約数和(自身を除く): 17001770

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 569, 865, 1138, 1730, 2845, 3287, 5690, 6574, 10811, 16435, 21622, 32870, 54055, 98437, 108110, 196874, 492185, 984370, 1870303, 3740606, 9351515, 18703030]

約数ペア:

[(1, 18703030), (2, 9351515), (5, 3740606), (10, 1870303), (19, 984370), (38, 492185), (95, 196874), (173, 108110), (190, 98437), (346, 54055), (569, 32870), (865, 21622), (1138, 16435), (1730, 10811), (2845, 6574), (3287, 5690)]