1969848

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 5405400

約数和(自身を除く): 3435552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 251, 327, 436, 502, 654, 753, 872, 981, 1004, 1308, 1506, 1962, 2008, 2259, 2616, 3012, 3924, 4518, 6024, 7848, 9036, 18072, 27359, 54718, 82077, 109436, 164154, 218872, 246231, 328308, 492462, 656616, 984924, 1969848]

約数ペア:

[(1, 1969848), (2, 984924), (3, 656616), (4, 492462), (6, 328308), (8, 246231), (9, 218872), (12, 164154), (18, 109436), (24, 82077), (36, 54718), (72, 27359), (109, 18072), (218, 9036), (251, 7848), (327, 6024), (436, 4518), (502, 3924), (654, 3012), (753, 2616), (872, 2259), (981, 2008), (1004, 1962), (1308, 1506)]