18702006

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1013}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 39862368

約数和(自身を除く): 21160362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 181, 362, 543, 1013, 1086, 2026, 3039, 3077, 6078, 6154, 9231, 17221, 18462, 34442, 51663, 103326, 183353, 366706, 550059, 1100118, 3117001, 6234002, 9351003, 18702006]

約数ペア:

[(1, 18702006), (2, 9351003), (3, 6234002), (6, 3117001), (17, 1100118), (34, 550059), (51, 366706), (102, 183353), (181, 103326), (362, 51663), (543, 34442), (1013, 18462), (1086, 17221), (2026, 9231), (3039, 6154), (3077, 6078)]