19304902008

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5471911}}^1$

素因数の和:5471937

約数の個数: 72

約数和(自身を含む): 60820301880

約数和(自身を除く): 41515399872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5471911, 10943822, 16415733, 21887644, 32831466, 38303377, 43775288, 49247199, 65662932, 76606754, 98494398, 114910131, 131325864, 153213508, 196988796, 229820262, 268123639, 306427016, 344730393, 393977592, 459640524, 536247278, 689460786, 804370917, 919281048, 1072494556, 1378921572, 1608741834, 2144989112, 2413112751, 2757843144, 3217483668, 4826225502, 6434967336, 9652451004, 19304902008]

約数ペア:

[(1, 19304902008), (2, 9652451004), (3, 6434967336), (4, 4826225502), (6, 3217483668), (7, 2757843144), (8, 2413112751), (9, 2144989112), (12, 1608741834), (14, 1378921572), (18, 1072494556), (21, 919281048), (24, 804370917), (28, 689460786), (36, 536247278), (42, 459640524), (49, 393977592), (56, 344730393), (63, 306427016), (72, 268123639), (84, 229820262), (98, 196988796), (126, 153213508), (147, 131325864), (168, 114910131), (196, 98494398), (252, 76606754), (294, 65662932), (392, 49247199), (441, 43775288), (504, 38303377), (588, 32831466), (882, 21887644), (1176, 16415733), (1764, 10943822), (3528, 5471911)]