1493619868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{1291}}^1$

素因数の和:2498

約数の個数: 48

約数和(自身を含む): 2967879040

約数和(自身を除く): 1474259172

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1171, 1291, 2342, 2582, 4684, 5164, 15223, 16783, 22249, 24529, 30446, 33566, 44498, 49058, 60892, 67132, 88996, 98116, 289237, 318877, 578474, 637754, 1156948, 1275508, 1511761, 3023522, 6047044, 19652893, 28723459, 39305786, 57446918, 78611572, 114893836, 373404967, 746809934, 1493619868]

約数ペア:

[(1, 1493619868), (2, 746809934), (4, 373404967), (13, 114893836), (19, 78611572), (26, 57446918), (38, 39305786), (52, 28723459), (76, 19652893), (247, 6047044), (494, 3023522), (988, 1511761), (1171, 1275508), (1291, 1156948), (2342, 637754), (2582, 578474), (4684, 318877), (5164, 289237), (15223, 98116), (16783, 88996), (22249, 67132), (24529, 60892), (30446, 49058), (33566, 44498)]