19366991994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{38449}}^1$

素因数の和:38707

約数の個数: 64

約数和(自身を含む): 45180288000

約数和(自身を除く): 25813296006

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 179, 201, 358, 402, 469, 537, 938, 1074, 1253, 1407, 2506, 2814, 3759, 7518, 11993, 23986, 35979, 38449, 71958, 76898, 83951, 115347, 167902, 230694, 251853, 269143, 503706, 538286, 807429, 1614858, 2576083, 5152166, 6882371, 7728249, 13764742, 15456498, 18032581, 20647113, 36065162, 41294226, 48176597, 54097743, 96353194, 108195486, 144529791, 289059582, 461118857, 922237714, 1383356571, 2766713142, 3227831999, 6455663998, 9683495997, 19366991994]

約数ペア:

[(1, 19366991994), (2, 9683495997), (3, 6455663998), (6, 3227831999), (7, 2766713142), (14, 1383356571), (21, 922237714), (42, 461118857), (67, 289059582), (134, 144529791), (179, 108195486), (201, 96353194), (358, 54097743), (402, 48176597), (469, 41294226), (537, 36065162), (938, 20647113), (1074, 18032581), (1253, 15456498), (1407, 13764742), (2506, 7728249), (2814, 6882371), (3759, 5152166), (7518, 2576083), (11993, 1614858), (23986, 807429), (35979, 538286), (38449, 503706), (71958, 269143), (76898, 251853), (83951, 230694), (115347, 167902)]