19011060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3453

約数の個数: 72

約数和(自身を含む): 59544576

約数和(自身を除く): 40533516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 3407, 5580, 6814, 10221, 13628, 17035, 20442, 30663, 34070, 40884, 51105, 61326, 68140, 102210, 105617, 122652, 153315, 204420, 211234, 306630, 316851, 422468, 528085, 613260, 633702, 950553, 1056170, 1267404, 1584255, 1901106, 2112340, 3168510, 3802212, 4752765, 6337020, 9505530, 19011060]

約数ペア:

[(1, 19011060), (2, 9505530), (3, 6337020), (4, 4752765), (5, 3802212), (6, 3168510), (9, 2112340), (10, 1901106), (12, 1584255), (15, 1267404), (18, 1056170), (20, 950553), (30, 633702), (31, 613260), (36, 528085), (45, 422468), (60, 316851), (62, 306630), (90, 211234), (93, 204420), (124, 153315), (155, 122652), (180, 105617), (186, 102210), (279, 68140), (310, 61326), (372, 51105), (465, 40884), (558, 34070), (620, 30663), (930, 20442), (1116, 17035), (1395, 13628), (1860, 10221), (2790, 6814), (3407, 5580)]