19272396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 53282992

約数和(自身を除く): 34010596

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1021, 1452, 1573, 1716, 2042, 3063, 3146, 4084, 4719, 6126, 6292, 9438, 11231, 12252, 13273, 18876, 22462, 26546, 33693, 39819, 44924, 53092, 67386, 79638, 123541, 134772, 146003, 159276, 247082, 292006, 370623, 438009, 494164, 584012, 741246, 876018, 1482492, 1606033, 1752036, 3212066, 4818099, 6424132, 9636198, 19272396]

約数ペア:

[(1, 19272396), (2, 9636198), (3, 6424132), (4, 4818099), (6, 3212066), (11, 1752036), (12, 1606033), (13, 1482492), (22, 876018), (26, 741246), (33, 584012), (39, 494164), (44, 438009), (52, 370623), (66, 292006), (78, 247082), (121, 159276), (132, 146003), (143, 134772), (156, 123541), (242, 79638), (286, 67386), (363, 53092), (429, 44924), (484, 39819), (572, 33693), (726, 26546), (858, 22462), (1021, 18876), (1452, 13273), (1573, 12252), (1716, 11231), (2042, 9438), (3063, 6292), (3146, 6126), (4084, 4719)]