1863513144

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{364537}}^1$

素因数の和:364620

約数の個数: 48

約数和(自身を含む): 5118113520

約数和(自身を除く): 3254600376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 364537, 729074, 1093611, 1458148, 2187222, 2916296, 3280833, 4374444, 6561666, 8748888, 13123332, 25882127, 26246664, 51764254, 77646381, 103528508, 155292762, 207057016, 232939143, 310585524, 465878286, 621171048, 931756572, 1863513144]

約数ペア:

[(1, 1863513144), (2, 931756572), (3, 621171048), (4, 465878286), (6, 310585524), (8, 232939143), (9, 207057016), (12, 155292762), (18, 103528508), (24, 77646381), (36, 51764254), (71, 26246664), (72, 25882127), (142, 13123332), (213, 8748888), (284, 6561666), (426, 4374444), (568, 3280833), (639, 2916296), (852, 2187222), (1278, 1458148), (1704, 1093611), (2556, 729074), (5112, 364537)]