19235412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2117

約数の個数: 72

約数和(自身を含む): 57098496

約数和(自身を除く): 37863084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2063, 2331, 3108, 4126, 4662, 6189, 8252, 9324, 12378, 14441, 18567, 24756, 28882, 37134, 43323, 57764, 74268, 76331, 86646, 129969, 152662, 173292, 228993, 259938, 305324, 457986, 519876, 534317, 686979, 915972, 1068634, 1373958, 1602951, 2137268, 2747916, 3205902, 4808853, 6411804, 9617706, 19235412]

約数ペア:

[(1, 19235412), (2, 9617706), (3, 6411804), (4, 4808853), (6, 3205902), (7, 2747916), (9, 2137268), (12, 1602951), (14, 1373958), (18, 1068634), (21, 915972), (28, 686979), (36, 534317), (37, 519876), (42, 457986), (63, 305324), (74, 259938), (84, 228993), (111, 173292), (126, 152662), (148, 129969), (222, 86646), (252, 76331), (259, 74268), (333, 57764), (444, 43323), (518, 37134), (666, 28882), (777, 24756), (1036, 18567), (1332, 14441), (1554, 12378), (2063, 9324), (2331, 8252), (3108, 6189), (4126, 4662)]