18350140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 42142464

約数和(自身を除く): 23792324

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 1741, 2108, 2635, 3482, 5270, 6964, 8705, 10540, 17410, 29597, 34820, 53971, 59194, 107942, 118388, 147985, 215884, 269855, 295970, 539710, 591940, 917507, 1079420, 1835014, 3670028, 4587535, 9175070, 18350140]

約数ペア:

[(1, 18350140), (2, 9175070), (4, 4587535), (5, 3670028), (10, 1835014), (17, 1079420), (20, 917507), (31, 591940), (34, 539710), (62, 295970), (68, 269855), (85, 215884), (124, 147985), (155, 118388), (170, 107942), (310, 59194), (340, 53971), (527, 34820), (620, 29597), (1054, 17410), (1741, 10540), (2108, 8705), (2635, 6964), (3482, 5270)]