2019990258

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{683}}^1$

素因数の和:1101

約数の個数: 128

約数和(自身を含む): 5295144960

約数和(自身を除く): 3275154702

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 286, 297, 351, 383, 429, 594, 683, 702, 766, 858, 1149, 1287, 1366, 2049, 2298, 2574, 3447, 3861, 4098, 4213, 4979, 6147, 6894, 7513, 7722, 8426, 8879, 9958, 10341, 12294, 12639, 14937, 15026, 17758, 18441, 20682, 22539, 25278, 26637, 29874, 36882, 37917, 44811, 45078, 53274, 54769, 67617, 75834, 79911, 89622, 97669, 109538, 113751, 134433, 135234, 159822, 164307, 195338, 202851, 227502, 239733, 261589, 268866, 293007, 328614, 405702, 479466, 492921, 523178, 586014, 784767, 879021, 985842, 1478763, 1569534, 1758042, 2354301, 2637063, 2877479, 2957526, 3400657, 4708602, 5274126, 5754958, 6801314, 7062903, 8632437, 10201971, 14125806, 17264874, 20403942, 25897311, 30605913, 37407227, 51794622, 61211826, 74814454, 77691933, 91817739, 112221681, 155383866, 183635478, 224443362, 336665043, 673330086, 1009995129, 2019990258]

約数ペア:

[(1, 2019990258), (2, 1009995129), (3, 673330086), (6, 336665043), (9, 224443362), (11, 183635478), (13, 155383866), (18, 112221681), (22, 91817739), (26, 77691933), (27, 74814454), (33, 61211826), (39, 51794622), (54, 37407227), (66, 30605913), (78, 25897311), (99, 20403942), (117, 17264874), (143, 14125806), (198, 10201971), (234, 8632437), (286, 7062903), (297, 6801314), (351, 5754958), (383, 5274126), (429, 4708602), (594, 3400657), (683, 2957526), (702, 2877479), (766, 2637063), (858, 2354301), (1149, 1758042), (1287, 1569534), (1366, 1478763), (2049, 985842), (2298, 879021), (2574, 784767), (3447, 586014), (3861, 523178), (4098, 492921), (4213, 479466), (4979, 405702), (6147, 328614), (6894, 293007), (7513, 268866), (7722, 261589), (8426, 239733), (8879, 227502), (9958, 202851), (10341, 195338), (12294, 164307), (12639, 159822), (14937, 135234), (15026, 134433), (17758, 113751), (18441, 109538), (20682, 97669), (22539, 89622), (25278, 79911), (26637, 75834), (29874, 67617), (36882, 54769), (37917, 53274), (44811, 45078)]