1915128

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 5277480

約数和(自身を除く): 3362352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 397, 402, 536, 603, 794, 804, 1191, 1206, 1588, 1608, 2382, 2412, 3176, 3573, 4764, 4824, 7146, 9528, 14292, 26599, 28584, 53198, 79797, 106396, 159594, 212792, 239391, 319188, 478782, 638376, 957564, 1915128]

約数ペア:

[(1, 1915128), (2, 957564), (3, 638376), (4, 478782), (6, 319188), (8, 239391), (9, 212792), (12, 159594), (18, 106396), (24, 79797), (36, 53198), (67, 28584), (72, 26599), (134, 14292), (201, 9528), (268, 7146), (397, 4824), (402, 4764), (536, 3573), (603, 3176), (794, 2412), (804, 2382), (1191, 1608), (1206, 1588)]