18220236

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 45087840

約数和(自身を除く): 26867604

約数列:

[1, 2, 3, 4, 6, 12, 29, 41, 58, 82, 87, 116, 123, 164, 174, 246, 348, 492, 1189, 1277, 2378, 2554, 3567, 3831, 4756, 5108, 7134, 7662, 14268, 15324, 37033, 52357, 74066, 104714, 111099, 148132, 157071, 209428, 222198, 314142, 444396, 628284, 1518353, 3036706, 4555059, 6073412, 9110118, 18220236]

約数ペア:

[(1, 18220236), (2, 9110118), (3, 6073412), (4, 4555059), (6, 3036706), (12, 1518353), (29, 628284), (41, 444396), (58, 314142), (82, 222198), (87, 209428), (116, 157071), (123, 148132), (164, 111099), (174, 104714), (246, 74066), (348, 52357), (492, 37033), (1189, 15324), (1277, 14268), (2378, 7662), (2554, 7134), (3567, 5108), (3831, 4756)]