19870176

素因数分解:

$2^5\times 3^1\times {\mathrm{263}}^1\times {\mathrm{787}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 52424064

約数和(自身を除く): 32553888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 263, 526, 787, 789, 1052, 1574, 1578, 2104, 2361, 3148, 3156, 4208, 4722, 6296, 6312, 8416, 9444, 12592, 12624, 18888, 25184, 25248, 37776, 75552, 206981, 413962, 620943, 827924, 1241886, 1655848, 2483772, 3311696, 4967544, 6623392, 9935088, 19870176]

約数ペア:

[(1, 19870176), (2, 9935088), (3, 6623392), (4, 4967544), (6, 3311696), (8, 2483772), (12, 1655848), (16, 1241886), (24, 827924), (32, 620943), (48, 413962), (96, 206981), (263, 75552), (526, 37776), (787, 25248), (789, 25184), (1052, 18888), (1574, 12624), (1578, 12592), (2104, 9444), (2361, 8416), (3148, 6312), (3156, 6296), (4208, 4722)]