19143602855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 27293461440

約数和(自身を除く): 8149858585

約数列:

[1, 5, 13, 19, 59, 61, 65, 73, 95, 247, 295, 305, 365, 767, 793, 949, 1121, 1159, 1235, 1387, 3481, 3599, 3835, 3965, 4307, 4453, 4745, 5605, 5795, 6935, 14573, 15067, 17405, 17995, 18031, 21535, 22265, 45253, 46787, 55991, 57889, 66139, 68381, 72865, 75335, 81833, 84607, 90155, 212341, 226265, 233935, 254113, 262727, 279955, 289445, 330695, 341905, 409165, 423035, 859807, 888953, 1061705, 1063829, 1099891, 1270565, 1313635, 2760433, 3303469, 3415451, 4034479, 4299035, 4444765, 4828147, 4991813, 5319145, 5499455, 13802165, 15500893, 16517345, 17077255, 20172395, 24140735, 24959065, 52448227, 62765911, 64893569, 77504465, 201511609, 262241135, 294516967, 313829555, 324467845, 1007558045, 1472584835, 3828720571, 19143602855]

約数ペア:

[(1, 19143602855), (5, 3828720571), (13, 1472584835), (19, 1007558045), (59, 324467845), (61, 313829555), (65, 294516967), (73, 262241135), (95, 201511609), (247, 77504465), (295, 64893569), (305, 62765911), (365, 52448227), (767, 24959065), (793, 24140735), (949, 20172395), (1121, 17077255), (1159, 16517345), (1235, 15500893), (1387, 13802165), (3481, 5499455), (3599, 5319145), (3835, 4991813), (3965, 4828147), (4307, 4444765), (4453, 4299035), (4745, 4034479), (5605, 3415451), (5795, 3303469), (6935, 2760433), (14573, 1313635), (15067, 1270565), (17405, 1099891), (17995, 1063829), (18031, 1061705), (21535, 888953), (22265, 859807), (45253, 423035), (46787, 409165), (55991, 341905), (57889, 330695), (66139, 289445), (68381, 279955), (72865, 262727), (75335, 254113), (81833, 233935), (84607, 226265), (90155, 212341)]