17981862

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 37425024

約数和(自身を除く): 19443162

約数列:

[1, 2, 3, 6, 41, 67, 82, 123, 134, 201, 246, 402, 1091, 2182, 2747, 3273, 5494, 6546, 8241, 16482, 44731, 73097, 89462, 134193, 146194, 219291, 268386, 438582, 2996977, 5993954, 8990931, 17981862]

約数ペア:

[(1, 17981862), (2, 8990931), (3, 5993954), (6, 2996977), (41, 438582), (67, 268386), (82, 219291), (123, 146194), (134, 134193), (201, 89462), (246, 73097), (402, 44731), (1091, 16482), (2182, 8241), (2747, 6546), (3273, 5494)]