19792422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2063}}^1$

素因数の和:2125

約数の個数: 48

約数和(自身を含む): 47331648

約数和(自身を除く): 27539226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 2063, 3198, 4126, 4797, 6189, 9594, 12378, 18567, 26819, 37134, 53638, 80457, 84583, 160914, 169166, 241371, 253749, 482742, 507498, 761247, 1099579, 1522494, 2199158, 3298737, 6597474, 9896211, 19792422]

約数ペア:

[(1, 19792422), (2, 9896211), (3, 6597474), (6, 3298737), (9, 2199158), (13, 1522494), (18, 1099579), (26, 761247), (39, 507498), (41, 482742), (78, 253749), (82, 241371), (117, 169166), (123, 160914), (234, 84583), (246, 80457), (369, 53638), (533, 37134), (738, 26819), (1066, 18567), (1599, 12378), (2063, 9594), (3198, 6189), (4126, 4797)]