19616122945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2153}}^1\times {\mathrm{2897}}^1$

素因数の和:5109

約数の個数: 32

約数和(自身を含む): 25618366368

約数和(自身を除く): 6002243423

約数列:

[1, 5, 17, 37, 85, 185, 629, 2153, 2897, 3145, 10765, 14485, 36601, 49249, 79661, 107189, 183005, 246245, 398305, 535945, 1354237, 1822213, 6237241, 6771185, 9111065, 31186205, 106033097, 230777917, 530165485, 1153889585, 3923224589, 19616122945]

約数ペア:

[(1, 19616122945), (5, 3923224589), (17, 1153889585), (37, 530165485), (85, 230777917), (185, 106033097), (629, 31186205), (2153, 9111065), (2897, 6771185), (3145, 6237241), (10765, 1822213), (14485, 1354237), (36601, 535945), (49249, 398305), (79661, 246245), (107189, 183005)]