18532828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 35925120

約数和(自身を除く): 17392292

約数列:

[1, 2, 4, 19, 38, 43, 53, 76, 86, 106, 107, 172, 212, 214, 428, 817, 1007, 1634, 2014, 2033, 2279, 3268, 4028, 4066, 4558, 4601, 5671, 8132, 9116, 9202, 11342, 18404, 22684, 43301, 86602, 87419, 107749, 173204, 174838, 215498, 243853, 349676, 430996, 487706, 975412, 4633207, 9266414, 18532828]

約数ペア:

[(1, 18532828), (2, 9266414), (4, 4633207), (19, 975412), (38, 487706), (43, 430996), (53, 349676), (76, 243853), (86, 215498), (106, 174838), (107, 173204), (172, 107749), (212, 87419), (214, 86602), (428, 43301), (817, 22684), (1007, 18404), (1634, 11342), (2014, 9202), (2033, 9116), (2279, 8132), (3268, 5671), (4028, 4601), (4066, 4558)]