18993485784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8696651}}^1$

素因数の和:8696680

約数の個数: 64

約数和(自身を含む): 58441501440

約数和(自身を除く): 39448015656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 8696651, 17393302, 26089953, 34786604, 52179906, 60876557, 69573208, 104359812, 113056463, 121753114, 182629671, 208719624, 226112926, 243506228, 339169389, 365259342, 452225852, 487012456, 678338778, 730518684, 791395241, 904451704, 1356677556, 1461037368, 1582790482, 2374185723, 2713355112, 3165580964, 4748371446, 6331161928, 9496742892, 18993485784]

約数ペア:

[(1, 18993485784), (2, 9496742892), (3, 6331161928), (4, 4748371446), (6, 3165580964), (7, 2713355112), (8, 2374185723), (12, 1582790482), (13, 1461037368), (14, 1356677556), (21, 904451704), (24, 791395241), (26, 730518684), (28, 678338778), (39, 487012456), (42, 452225852), (52, 365259342), (56, 339169389), (78, 243506228), (84, 226112926), (91, 208719624), (104, 182629671), (156, 121753114), (168, 113056463), (182, 104359812), (273, 69573208), (312, 60876557), (364, 52179906), (546, 34786604), (728, 26089953), (1092, 17393302), (2184, 8696651)]