19318332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4721}}^1$

素因数の和:4770

約数の個数: 48

約数和(自身を含む): 50770944

約数和(自身を除く): 31452612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 4721, 9442, 14163, 18884, 28326, 51931, 56652, 103862, 146351, 155793, 207724, 292702, 311586, 439053, 585404, 623172, 878106, 1609861, 1756212, 3219722, 4829583, 6439444, 9659166, 19318332]

約数ペア:

[(1, 19318332), (2, 9659166), (3, 6439444), (4, 4829583), (6, 3219722), (11, 1756212), (12, 1609861), (22, 878106), (31, 623172), (33, 585404), (44, 439053), (62, 311586), (66, 292702), (93, 207724), (124, 155793), (132, 146351), (186, 103862), (341, 56652), (372, 51931), (682, 28326), (1023, 18884), (1364, 14163), (2046, 9442), (4092, 4721)]