18797298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4547}}^1$

素因数の和:4618

約数の個数: 32

約数和(自身を含む): 41259456

約数和(自身を除く): 22462158

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 4547, 9094, 13641, 27282, 59111, 118222, 177333, 240991, 354666, 481982, 722973, 1445946, 3132883, 6265766, 9398649, 18797298]

約数ペア:

[(1, 18797298), (2, 9398649), (3, 6265766), (6, 3132883), (13, 1445946), (26, 722973), (39, 481982), (53, 354666), (78, 240991), (106, 177333), (159, 118222), (318, 59111), (689, 27282), (1378, 13641), (2067, 9094), (4134, 4547)]