19312789188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{26029}}^1$

素因数の和:26138

約数の個数: 144

約数和(自身を含む): 57385946240

約数和(自身を除く): 38073157052

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 73, 77, 84, 121, 132, 146, 154, 219, 231, 242, 292, 308, 363, 438, 462, 484, 511, 726, 803, 847, 876, 924, 1022, 1452, 1533, 1606, 1694, 2044, 2409, 2541, 3066, 3212, 3388, 4818, 5082, 5621, 6132, 8833, 9636, 10164, 11242, 16863, 17666, 22484, 26029, 26499, 33726, 35332, 52058, 52998, 61831, 67452, 78087, 104116, 105996, 123662, 156174, 182203, 185493, 247324, 286319, 312348, 364406, 370986, 546609, 572638, 728812, 741972, 858957, 1093218, 1145276, 1717914, 1900117, 2004233, 2186436, 3149509, 3435828, 3800234, 4008466, 5700351, 6012699, 6299018, 7600468, 8016932, 9448527, 11400702, 12025398, 12598036, 13300819, 18897054, 20901287, 22046563, 22801404, 24050796, 26601638, 37794108, 39902457, 41802574, 44093126, 53203276, 62703861, 66139689, 79804914, 83605148, 88186252, 125407722, 132279378, 146309009, 159609828, 229914157, 250815444, 264558756, 292618018, 438927027, 459828314, 585236036, 689742471, 877854054, 919656628, 1379484942, 1609399099, 1755708108, 2758969884, 3218798198, 4828197297, 6437596396, 9656394594, 19312789188]

約数ペア:

[(1, 19312789188), (2, 9656394594), (3, 6437596396), (4, 4828197297), (6, 3218798198), (7, 2758969884), (11, 1755708108), (12, 1609399099), (14, 1379484942), (21, 919656628), (22, 877854054), (28, 689742471), (33, 585236036), (42, 459828314), (44, 438927027), (66, 292618018), (73, 264558756), (77, 250815444), (84, 229914157), (121, 159609828), (132, 146309009), (146, 132279378), (154, 125407722), (219, 88186252), (231, 83605148), (242, 79804914), (292, 66139689), (308, 62703861), (363, 53203276), (438, 44093126), (462, 41802574), (484, 39902457), (511, 37794108), (726, 26601638), (803, 24050796), (847, 22801404), (876, 22046563), (924, 20901287), (1022, 18897054), (1452, 13300819), (1533, 12598036), (1606, 12025398), (1694, 11400702), (2044, 9448527), (2409, 8016932), (2541, 7600468), (3066, 6299018), (3212, 6012699), (3388, 5700351), (4818, 4008466), (5082, 3800234), (5621, 3435828), (6132, 3149509), (8833, 2186436), (9636, 2004233), (10164, 1900117), (11242, 1717914), (16863, 1145276), (17666, 1093218), (22484, 858957), (26029, 741972), (26499, 728812), (33726, 572638), (35332, 546609), (52058, 370986), (52998, 364406), (61831, 312348), (67452, 286319), (78087, 247324), (104116, 185493), (105996, 182203), (123662, 156174)]