18367518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1301}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 39809952

約数和(自身を除く): 21442434

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 1301, 2353, 2602, 3903, 4706, 7059, 7806, 14118, 16913, 33826, 50739, 101478, 235481, 470962, 706443, 1412886, 3061253, 6122506, 9183759, 18367518]

約数ペア:

[(1, 18367518), (2, 9183759), (3, 6122506), (6, 3061253), (13, 1412886), (26, 706443), (39, 470962), (78, 235481), (181, 101478), (362, 50739), (543, 33826), (1086, 16913), (1301, 14118), (2353, 7806), (2602, 7059), (3903, 4706)]