22198660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9173}}^1$

素因数の和:9204

約数の個数: 36

約数和(自身を含む): 51245964

約数和(自身を除く): 29047304

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 9173, 18346, 36692, 45865, 91730, 100903, 183460, 201806, 403612, 504515, 1009030, 1109933, 2018060, 2219866, 4439732, 5549665, 11099330, 22198660]

約数ペア:

[(1, 22198660), (2, 11099330), (4, 5549665), (5, 4439732), (10, 2219866), (11, 2018060), (20, 1109933), (22, 1009030), (44, 504515), (55, 403612), (110, 201806), (121, 183460), (220, 100903), (242, 91730), (484, 45865), (605, 36692), (1210, 18346), (2420, 9173)]