1917383364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{110729}}^1$

素因数の和:110789

約数の個数: 72

約数和(自身を含む): 5360660760

約数和(自身を除く): 3443277396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 17316, 110729, 221458, 332187, 442916, 664374, 996561, 1328748, 1439477, 1993122, 2878954, 3986244, 4096973, 4318431, 5757908, 8193946, 8636862, 12290919, 12955293, 16387892, 17273724, 24581838, 25910586, 36872757, 49163676, 51821172, 53260649, 73745514, 106521298, 147491028, 159781947, 213042596, 319563894, 479345841, 639127788, 958691682, 1917383364]

約数ペア:

[(1, 1917383364), (2, 958691682), (3, 639127788), (4, 479345841), (6, 319563894), (9, 213042596), (12, 159781947), (13, 147491028), (18, 106521298), (26, 73745514), (36, 53260649), (37, 51821172), (39, 49163676), (52, 36872757), (74, 25910586), (78, 24581838), (111, 17273724), (117, 16387892), (148, 12955293), (156, 12290919), (222, 8636862), (234, 8193946), (333, 5757908), (444, 4318431), (468, 4096973), (481, 3986244), (666, 2878954), (962, 1993122), (1332, 1439477), (1443, 1328748), (1924, 996561), (2886, 664374), (4329, 442916), (5772, 332187), (8658, 221458), (17316, 110729)]