18763160556

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{74731}}^1$

素因数の和:74820

約数の個数: 96

約数和(自身を含む): 51893900800

約数和(自身を除く): 33130740244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 343, 366, 427, 588, 686, 732, 854, 1029, 1281, 1372, 1708, 2058, 2562, 2989, 4116, 5124, 5978, 8967, 11956, 17934, 20923, 35868, 41846, 62769, 74731, 83692, 125538, 149462, 224193, 251076, 298924, 448386, 523117, 896772, 1046234, 1569351, 2092468, 3138702, 3661819, 4558591, 6277404, 7323638, 9117182, 10985457, 13675773, 14647276, 18234364, 21970914, 25632733, 27351546, 31910137, 43941828, 51265466, 54703092, 63820274, 76898199, 95730411, 102530932, 127640548, 153796398, 191460822, 223370959, 307592796, 382921644, 446741918, 670112877, 893483836, 1340225754, 1563596713, 2680451508, 3127193426, 4690790139, 6254386852, 9381580278, 18763160556]

約数ペア:

[(1, 18763160556), (2, 9381580278), (3, 6254386852), (4, 4690790139), (6, 3127193426), (7, 2680451508), (12, 1563596713), (14, 1340225754), (21, 893483836), (28, 670112877), (42, 446741918), (49, 382921644), (61, 307592796), (84, 223370959), (98, 191460822), (122, 153796398), (147, 127640548), (183, 102530932), (196, 95730411), (244, 76898199), (294, 63820274), (343, 54703092), (366, 51265466), (427, 43941828), (588, 31910137), (686, 27351546), (732, 25632733), (854, 21970914), (1029, 18234364), (1281, 14647276), (1372, 13675773), (1708, 10985457), (2058, 9117182), (2562, 7323638), (2989, 6277404), (4116, 4558591), (5124, 3661819), (5978, 3138702), (8967, 2092468), (11956, 1569351), (17934, 1046234), (20923, 896772), (35868, 523117), (41846, 448386), (62769, 298924), (74731, 251076), (83692, 224193), (125538, 149462)]