18296829

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1597}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 28252640

約数和(自身を除く): 9955811

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 1597, 3819, 4791, 11457, 14373, 30343, 91029, 106999, 273087, 320997, 962991, 2032981, 6098943, 18296829]

約数ペア:

[(1, 18296829), (3, 6098943), (9, 2032981), (19, 962991), (57, 320997), (67, 273087), (171, 106999), (201, 91029), (603, 30343), (1273, 14373), (1597, 11457), (3819, 4791)]