194894780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9677}}^1$

素因数の和:9758

約数の個数: 48

約数和(自身を含む): 438994080

約数和(自身を除く): 244099300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 4028, 5035, 9677, 10070, 19354, 20140, 38708, 48385, 96770, 183863, 193540, 367726, 512881, 735452, 919315, 1025762, 1838630, 2051524, 2564405, 3677260, 5128810, 9744739, 10257620, 19489478, 38978956, 48723695, 97447390, 194894780]

約数ペア:

[(1, 194894780), (2, 97447390), (4, 48723695), (5, 38978956), (10, 19489478), (19, 10257620), (20, 9744739), (38, 5128810), (53, 3677260), (76, 2564405), (95, 2051524), (106, 1838630), (190, 1025762), (212, 919315), (265, 735452), (380, 512881), (530, 367726), (1007, 193540), (1060, 183863), (2014, 96770), (4028, 48385), (5035, 38708), (9677, 20140), (10070, 19354)]