19632276

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 52101504

約数和(自身を除く): 32469228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 283, 369, 423, 492, 564, 566, 738, 846, 849, 1132, 1476, 1692, 1698, 1927, 2547, 3396, 3854, 5094, 5781, 7708, 10188, 11562, 11603, 13301, 17343, 23124, 23206, 26602, 34686, 34809, 39903, 46412, 53204, 69372, 69618, 79806, 104427, 119709, 139236, 159612, 208854, 239418, 417708, 478836, 545341, 1090682, 1636023, 2181364, 3272046, 4908069, 6544092, 9816138, 19632276]

約数ペア:

[(1, 19632276), (2, 9816138), (3, 6544092), (4, 4908069), (6, 3272046), (9, 2181364), (12, 1636023), (18, 1090682), (36, 545341), (41, 478836), (47, 417708), (82, 239418), (94, 208854), (123, 159612), (141, 139236), (164, 119709), (188, 104427), (246, 79806), (282, 69618), (283, 69372), (369, 53204), (423, 46412), (492, 39903), (564, 34809), (566, 34686), (738, 26602), (846, 23206), (849, 23124), (1132, 17343), (1476, 13301), (1692, 11603), (1698, 11562), (1927, 10188), (2547, 7708), (3396, 5781), (3854, 5094)]