19189140744

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1\times {\mathrm{13229}}^1$

素因数の和:16438

約数の個数: 64

約数和(自身を含む): 50517432000

約数和(自身を除く): 31328291256

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 3181, 6362, 9543, 12724, 13229, 19086, 25448, 26458, 38172, 39687, 52916, 60439, 76344, 79374, 105832, 120878, 158748, 181317, 241756, 251351, 317496, 362634, 483512, 502702, 725268, 754053, 1005404, 1450536, 1508106, 2010808, 3016212, 6032424, 42081449, 84162898, 126244347, 168325796, 252488694, 336651592, 504977388, 799547531, 1009954776, 1599095062, 2398642593, 3198190124, 4797285186, 6396380248, 9594570372, 19189140744]

約数ペア:

[(1, 19189140744), (2, 9594570372), (3, 6396380248), (4, 4797285186), (6, 3198190124), (8, 2398642593), (12, 1599095062), (19, 1009954776), (24, 799547531), (38, 504977388), (57, 336651592), (76, 252488694), (114, 168325796), (152, 126244347), (228, 84162898), (456, 42081449), (3181, 6032424), (6362, 3016212), (9543, 2010808), (12724, 1508106), (13229, 1450536), (19086, 1005404), (25448, 754053), (26458, 725268), (38172, 502702), (39687, 483512), (52916, 362634), (60439, 317496), (76344, 251351), (79374, 241756), (105832, 181317), (120878, 158748)]