19226242840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{8191}}^1$

素因数の和:8393

約数の個数: 128

約数和(自身を含む): 50536120320

約数和(自身を除く): 31309877480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 101, 140, 166, 202, 280, 332, 404, 415, 505, 581, 664, 707, 808, 830, 1010, 1162, 1414, 1660, 2020, 2324, 2828, 2905, 3320, 3535, 4040, 4648, 5656, 5810, 7070, 8191, 8383, 11620, 14140, 16382, 16766, 23240, 28280, 32764, 33532, 40955, 41915, 57337, 58681, 65528, 67064, 81910, 83830, 114674, 117362, 163820, 167660, 229348, 234724, 286685, 293405, 327640, 335320, 458696, 469448, 573370, 586810, 679853, 827291, 1146740, 1173620, 1359706, 1654582, 2293480, 2347240, 2719412, 3309164, 3399265, 4136455, 4758971, 5438824, 5791037, 6618328, 6798530, 8272910, 9517942, 11582074, 13597060, 16545820, 19035884, 23164148, 23794855, 27194120, 28955185, 33091640, 38071768, 46328296, 47589710, 57910370, 68665153, 95179420, 115820740, 137330306, 190358840, 231641480, 274660612, 343325765, 480656071, 549321224, 686651530, 961312142, 1373303060, 1922624284, 2403280355, 2746606120, 3845248568, 4806560710, 9613121420, 19226242840]

約数ペア:

[(1, 19226242840), (2, 9613121420), (4, 4806560710), (5, 3845248568), (7, 2746606120), (8, 2403280355), (10, 1922624284), (14, 1373303060), (20, 961312142), (28, 686651530), (35, 549321224), (40, 480656071), (56, 343325765), (70, 274660612), (83, 231641480), (101, 190358840), (140, 137330306), (166, 115820740), (202, 95179420), (280, 68665153), (332, 57910370), (404, 47589710), (415, 46328296), (505, 38071768), (581, 33091640), (664, 28955185), (707, 27194120), (808, 23794855), (830, 23164148), (1010, 19035884), (1162, 16545820), (1414, 13597060), (1660, 11582074), (2020, 9517942), (2324, 8272910), (2828, 6798530), (2905, 6618328), (3320, 5791037), (3535, 5438824), (4040, 4758971), (4648, 4136455), (5656, 3399265), (5810, 3309164), (7070, 2719412), (8191, 2347240), (8383, 2293480), (11620, 1654582), (14140, 1359706), (16382, 1173620), (16766, 1146740), (23240, 827291), (28280, 679853), (32764, 586810), (33532, 573370), (40955, 469448), (41915, 458696), (57337, 335320), (58681, 327640), (65528, 293405), (67064, 286685), (81910, 234724), (83830, 229348), (114674, 167660), (117362, 163820)]