17986686

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 36955008

約数和(自身を除く): 18968322

約数列:

[1, 2, 3, 6, 67, 101, 134, 201, 202, 303, 402, 443, 606, 886, 1329, 2658, 6767, 13534, 20301, 29681, 40602, 44743, 59362, 89043, 89486, 134229, 178086, 268458, 2997781, 5995562, 8993343, 17986686]

約数ペア:

[(1, 17986686), (2, 8993343), (3, 5995562), (6, 2997781), (67, 268458), (101, 178086), (134, 134229), (201, 89486), (202, 89043), (303, 59362), (402, 44743), (443, 40602), (606, 29681), (886, 20301), (1329, 13534), (2658, 6767)]