21806892

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{9041}}^1$

素因数の和:9118

約数の個数: 36

約数和(自身を含む): 55951896

約数和(自身を除く): 34145004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 9041, 18082, 27123, 36164, 54246, 81369, 108492, 162738, 325476, 605747, 1211494, 1817241, 2422988, 3634482, 5451723, 7268964, 10903446, 21806892]

約数ペア:

[(1, 21806892), (2, 10903446), (3, 7268964), (4, 5451723), (6, 3634482), (9, 2422988), (12, 1817241), (18, 1211494), (36, 605747), (67, 325476), (134, 162738), (201, 108492), (268, 81369), (402, 54246), (603, 36164), (804, 27123), (1206, 18082), (2412, 9041)]