19130472

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2903

約数の個数: 64

約数和(自身を含む): 54873600

約数和(自身を除く): 35743128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 2857, 3348, 5714, 6696, 8571, 11428, 17142, 22856, 25713, 34284, 51426, 68568, 77139, 88567, 102852, 154278, 177134, 205704, 265701, 308556, 354268, 531402, 617112, 708536, 797103, 1062804, 1594206, 2125608, 2391309, 3188412, 4782618, 6376824, 9565236, 19130472]

約数ペア:

[(1, 19130472), (2, 9565236), (3, 6376824), (4, 4782618), (6, 3188412), (8, 2391309), (9, 2125608), (12, 1594206), (18, 1062804), (24, 797103), (27, 708536), (31, 617112), (36, 531402), (54, 354268), (62, 308556), (72, 265701), (93, 205704), (108, 177134), (124, 154278), (186, 102852), (216, 88567), (248, 77139), (279, 68568), (372, 51426), (558, 34284), (744, 25713), (837, 22856), (1116, 17142), (1674, 11428), (2232, 8571), (2857, 6696), (3348, 5714)]