1908292788

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{5897}}^1$

素因数の和:6097

約数の個数: 72

約数和(自身を含む): 4927071240

約数和(自身を除く): 3018778452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 101, 178, 202, 267, 303, 356, 404, 534, 606, 801, 909, 1068, 1212, 1602, 1818, 3204, 3636, 5897, 8989, 11794, 17691, 17978, 23588, 26967, 35382, 35956, 53073, 53934, 70764, 80901, 106146, 107868, 161802, 212292, 323604, 524833, 595597, 1049666, 1191194, 1574499, 1786791, 2099332, 2382388, 3148998, 3573582, 4723497, 5360373, 6297996, 7147164, 9446994, 10720746, 18893988, 21441492, 53008133, 106016266, 159024399, 212032532, 318048798, 477073197, 636097596, 954146394, 1908292788]

約数ペア:

[(1, 1908292788), (2, 954146394), (3, 636097596), (4, 477073197), (6, 318048798), (9, 212032532), (12, 159024399), (18, 106016266), (36, 53008133), (89, 21441492), (101, 18893988), (178, 10720746), (202, 9446994), (267, 7147164), (303, 6297996), (356, 5360373), (404, 4723497), (534, 3573582), (606, 3148998), (801, 2382388), (909, 2099332), (1068, 1786791), (1212, 1574499), (1602, 1191194), (1818, 1049666), (3204, 595597), (3636, 524833), (5897, 323604), (8989, 212292), (11794, 161802), (17691, 107868), (17978, 106146), (23588, 80901), (26967, 70764), (35382, 53934), (35956, 53073)]