2019977388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{35671}}^1$

素因数の和:35716

約数の個数: 108

約数和(自身を含む): 6044335024

約数和(自身を除く): 4024357636

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 121, 132, 143, 156, 198, 234, 242, 286, 363, 396, 429, 468, 484, 572, 726, 858, 1089, 1287, 1452, 1573, 1716, 2178, 2574, 3146, 4356, 4719, 5148, 6292, 9438, 14157, 18876, 28314, 35671, 56628, 71342, 107013, 142684, 214026, 321039, 392381, 428052, 463723, 642078, 784762, 927446, 1177143, 1284156, 1391169, 1569524, 1854892, 2354286, 2782338, 3531429, 4173507, 4316191, 4708572, 5100953, 5564676, 7062858, 8347014, 8632382, 10201906, 12948573, 14125716, 15302859, 16694028, 17264764, 20403812, 25897146, 30605718, 38845719, 45908577, 51794292, 56110483, 61211436, 77691438, 91817154, 112220966, 155382876, 168331449, 183634308, 224441932, 336662898, 504994347, 673325796, 1009988694, 2019977388]

約数ペア:

[(1, 2019977388), (2, 1009988694), (3, 673325796), (4, 504994347), (6, 336662898), (9, 224441932), (11, 183634308), (12, 168331449), (13, 155382876), (18, 112220966), (22, 91817154), (26, 77691438), (33, 61211436), (36, 56110483), (39, 51794292), (44, 45908577), (52, 38845719), (66, 30605718), (78, 25897146), (99, 20403812), (117, 17264764), (121, 16694028), (132, 15302859), (143, 14125716), (156, 12948573), (198, 10201906), (234, 8632382), (242, 8347014), (286, 7062858), (363, 5564676), (396, 5100953), (429, 4708572), (468, 4316191), (484, 4173507), (572, 3531429), (726, 2782338), (858, 2354286), (1089, 1854892), (1287, 1569524), (1452, 1391169), (1573, 1284156), (1716, 1177143), (2178, 927446), (2574, 784762), (3146, 642078), (4356, 463723), (4719, 428052), (5148, 392381), (6292, 321039), (9438, 214026), (14157, 142684), (18876, 107013), (28314, 71342), (35671, 56628)]