38870942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 70498512

約数和(自身を除く): 31627570

約数列:

[1, 2, 11, 17, 22, 34, 37, 53, 74, 106, 187, 374, 407, 583, 629, 814, 901, 1166, 1258, 1802, 1961, 2809, 3922, 5618, 6919, 9911, 13838, 19822, 21571, 30899, 33337, 43142, 47753, 61798, 66674, 95506, 103933, 207866, 366707, 525283, 733414, 1050566, 1143263, 1766861, 2286526, 3533722, 19435471, 38870942]

約数ペア:

[(1, 38870942), (2, 19435471), (11, 3533722), (17, 2286526), (22, 1766861), (34, 1143263), (37, 1050566), (53, 733414), (74, 525283), (106, 366707), (187, 207866), (374, 103933), (407, 95506), (583, 66674), (629, 61798), (814, 47753), (901, 43142), (1166, 33337), (1258, 30899), (1802, 21571), (1961, 19822), (2809, 13838), (3922, 9911), (5618, 6919)]