19440874178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{2539}}^1$

素因数の和:2975

約数の個数: 64

約数和(自身を含む): 34366809600

約数和(自身を除く): 14925935422

約数列:

[1, 2, 11, 17, 22, 34, 59, 118, 187, 347, 374, 649, 694, 1003, 1298, 2006, 2539, 3817, 5078, 5899, 7634, 11033, 11798, 20473, 22066, 27929, 40946, 43163, 55858, 64889, 86326, 129778, 149801, 225203, 299602, 348041, 450406, 474793, 696082, 881033, 949586, 1647811, 1762066, 2546617, 3295622, 3828451, 5093234, 7656902, 9691363, 14977561, 19382726, 28012787, 29955122, 51980947, 56025574, 103961894, 164753171, 329506342, 571790417, 883676099, 1143580834, 1767352198, 9720437089, 19440874178]

約数ペア:

[(1, 19440874178), (2, 9720437089), (11, 1767352198), (17, 1143580834), (22, 883676099), (34, 571790417), (59, 329506342), (118, 164753171), (187, 103961894), (347, 56025574), (374, 51980947), (649, 29955122), (694, 28012787), (1003, 19382726), (1298, 14977561), (2006, 9691363), (2539, 7656902), (3817, 5093234), (5078, 3828451), (5899, 3295622), (7634, 2546617), (11033, 1762066), (11798, 1647811), (20473, 949586), (22066, 881033), (27929, 696082), (40946, 474793), (43163, 450406), (55858, 348041), (64889, 299602), (86326, 225203), (129778, 149801)]