17942472

素因数分解:

$2^3\times 3^4\times {\mathrm{27689}}^1$

素因数の和:27707

約数の個数: 40

約数和(自身を含む): 50257350

約数和(自身を除く): 32314878

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 27689, 55378, 83067, 110756, 166134, 221512, 249201, 332268, 498402, 664536, 747603, 996804, 1495206, 1993608, 2242809, 2990412, 4485618, 5980824, 8971236, 17942472]

約数ペア:

[(1, 17942472), (2, 8971236), (3, 5980824), (4, 4485618), (6, 2990412), (8, 2242809), (9, 1993608), (12, 1495206), (18, 996804), (24, 747603), (27, 664536), (36, 498402), (54, 332268), (72, 249201), (81, 221512), (108, 166134), (162, 110756), (216, 83067), (324, 55378), (648, 27689)]