18522284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 36830976

約数和(自身を除く): 18308692

約数列:

[1, 2, 4, 11, 22, 44, 61, 67, 103, 122, 134, 206, 244, 268, 412, 671, 737, 1133, 1342, 1474, 2266, 2684, 2948, 4087, 4532, 6283, 6901, 8174, 12566, 13802, 16348, 25132, 27604, 44957, 69113, 75911, 89914, 138226, 151822, 179828, 276452, 303644, 420961, 841922, 1683844, 4630571, 9261142, 18522284]

約数ペア:

[(1, 18522284), (2, 9261142), (4, 4630571), (11, 1683844), (22, 841922), (44, 420961), (61, 303644), (67, 276452), (103, 179828), (122, 151822), (134, 138226), (206, 89914), (244, 75911), (268, 69113), (412, 44957), (671, 27604), (737, 25132), (1133, 16348), (1342, 13802), (1474, 12566), (2266, 8174), (2684, 6901), (2948, 6283), (4087, 4532)]