19484111836

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{673}}^1\times {\mathrm{2399}}^1$

素因数の和:3514

約数の個数: 48

約数和(自身を含む): 39132979200

約数和(自身を除く): 19648867364

約数列:

[1, 2, 4, 7, 14, 28, 431, 673, 862, 1346, 1724, 2399, 2692, 3017, 4711, 4798, 6034, 9422, 9596, 12068, 16793, 18844, 33586, 67172, 290063, 580126, 1033969, 1160252, 1614527, 2030441, 2067938, 3229054, 4060882, 4135876, 6458108, 7237783, 8121764, 11301689, 14475566, 22603378, 28951132, 45206756, 695861137, 1391722274, 2783444548, 4871027959, 9742055918, 19484111836]

約数ペア:

[(1, 19484111836), (2, 9742055918), (4, 4871027959), (7, 2783444548), (14, 1391722274), (28, 695861137), (431, 45206756), (673, 28951132), (862, 22603378), (1346, 14475566), (1724, 11301689), (2399, 8121764), (2692, 7237783), (3017, 6458108), (4711, 4135876), (4798, 4060882), (6034, 3229054), (9422, 2067938), (9596, 2030441), (12068, 1614527), (16793, 1160252), (18844, 1033969), (33586, 580126), (67172, 290063)]