19312752

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{12979}}^1$

素因数の和:13021

約数の個数: 40

約数和(自身を含む): 51504640

約数和(自身を除く): 32191888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 12979, 25958, 38937, 51916, 77874, 103832, 155748, 207664, 311496, 402349, 622992, 804698, 1207047, 1609396, 2414094, 3218792, 4828188, 6437584, 9656376, 19312752]

約数ペア:

[(1, 19312752), (2, 9656376), (3, 6437584), (4, 4828188), (6, 3218792), (8, 2414094), (12, 1609396), (16, 1207047), (24, 804698), (31, 622992), (48, 402349), (62, 311496), (93, 207664), (124, 155748), (186, 103832), (248, 77874), (372, 51916), (496, 38937), (744, 25958), (1488, 12979)]