19086156

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 50419824

約数和(自身を除く): 31333668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 67, 82, 123, 134, 164, 193, 201, 246, 268, 369, 386, 402, 492, 579, 603, 738, 772, 804, 1158, 1206, 1476, 1737, 2316, 2412, 2747, 3474, 5494, 6948, 7913, 8241, 10988, 12931, 15826, 16482, 23739, 24723, 25862, 31652, 32964, 38793, 47478, 49446, 51724, 71217, 77586, 94956, 98892, 116379, 142434, 155172, 232758, 284868, 465516, 530171, 1060342, 1590513, 2120684, 3181026, 4771539, 6362052, 9543078, 19086156]

約数ペア:

[(1, 19086156), (2, 9543078), (3, 6362052), (4, 4771539), (6, 3181026), (9, 2120684), (12, 1590513), (18, 1060342), (36, 530171), (41, 465516), (67, 284868), (82, 232758), (123, 155172), (134, 142434), (164, 116379), (193, 98892), (201, 94956), (246, 77586), (268, 71217), (369, 51724), (386, 49446), (402, 47478), (492, 38793), (579, 32964), (603, 31652), (738, 25862), (772, 24723), (804, 23739), (1158, 16482), (1206, 15826), (1476, 12931), (1737, 10988), (2316, 8241), (2412, 7913), (2747, 6948), (3474, 5494)]