19296550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4241}}^1$

素因数の和:4273

約数の個数: 48

約数和(自身を含む): 44184672

約数和(自身を除く): 24888122

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4241, 4550, 8482, 21205, 29687, 42410, 55133, 59374, 106025, 110266, 148435, 212050, 275665, 296870, 385931, 551330, 742175, 771862, 1378325, 1484350, 1929655, 2756650, 3859310, 9648275, 19296550]

約数ペア:

[(1, 19296550), (2, 9648275), (5, 3859310), (7, 2756650), (10, 1929655), (13, 1484350), (14, 1378325), (25, 771862), (26, 742175), (35, 551330), (50, 385931), (65, 296870), (70, 275665), (91, 212050), (130, 148435), (175, 110266), (182, 106025), (325, 59374), (350, 55133), (455, 42410), (650, 29687), (910, 21205), (2275, 8482), (4241, 4550)]