19473828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4759}}^1$

素因数の和:4808

約数の個数: 48

約数和(自身を含む): 51179520

約数和(自身を除く): 31705692

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, 4759, 9518, 14277, 19036, 28554, 52349, 57108, 104698, 147529, 157047, 209396, 295058, 314094, 442587, 590116, 628188, 885174, 1622819, 1770348, 3245638, 4868457, 6491276, 9736914, 19473828]

約数ペア:

[(1, 19473828), (2, 9736914), (3, 6491276), (4, 4868457), (6, 3245638), (11, 1770348), (12, 1622819), (22, 885174), (31, 628188), (33, 590116), (44, 442587), (62, 314094), (66, 295058), (93, 209396), (124, 157047), (132, 147529), (186, 104698), (341, 57108), (372, 52349), (682, 28554), (1023, 19036), (1364, 14277), (2046, 9518), (4092, 4759)]