2247274818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{4871}}^1$

素因数の和:4988

約数の個数: 72

約数和(自身を含む): 5212299456

約数和(自身を除く): 2965024638

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 361, 426, 639, 722, 1083, 1278, 1349, 2166, 2698, 3249, 4047, 4871, 6498, 8094, 9742, 12141, 14613, 24282, 25631, 29226, 43839, 51262, 76893, 87678, 92549, 153786, 185098, 230679, 277647, 345841, 461358, 555294, 691682, 832941, 1037523, 1665882, 1758431, 2075046, 3112569, 3516862, 5275293, 6225138, 6570979, 10550586, 13141958, 15825879, 19712937, 31651758, 39425874, 59138811, 118277622, 124848601, 249697202, 374545803, 749091606, 1123637409, 2247274818]

約数ペア:

[(1, 2247274818), (2, 1123637409), (3, 749091606), (6, 374545803), (9, 249697202), (18, 124848601), (19, 118277622), (38, 59138811), (57, 39425874), (71, 31651758), (114, 19712937), (142, 15825879), (171, 13141958), (213, 10550586), (342, 6570979), (361, 6225138), (426, 5275293), (639, 3516862), (722, 3112569), (1083, 2075046), (1278, 1758431), (1349, 1665882), (2166, 1037523), (2698, 832941), (3249, 691682), (4047, 555294), (4871, 461358), (6498, 345841), (8094, 277647), (9742, 230679), (12141, 185098), (14613, 153786), (24282, 92549), (25631, 87678), (29226, 76893), (43839, 51262)]