19556628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17909}}^1$

素因数の和:17936

約数の個数: 48

約数和(自身を含む): 56165760

約数和(自身を除く): 36609132

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17909, 35818, 53727, 71636, 107454, 125363, 214908, 232817, 250726, 376089, 465634, 501452, 698451, 752178, 931268, 1396902, 1504356, 1629719, 2793804, 3259438, 4889157, 6518876, 9778314, 19556628]

約数ペア:

[(1, 19556628), (2, 9778314), (3, 6518876), (4, 4889157), (6, 3259438), (7, 2793804), (12, 1629719), (13, 1504356), (14, 1396902), (21, 931268), (26, 752178), (28, 698451), (39, 501452), (42, 465634), (52, 376089), (78, 250726), (84, 232817), (91, 214908), (156, 125363), (182, 107454), (273, 71636), (364, 53727), (546, 35818), (1092, 17909)]