18782928

素因数分解:

$2^4\times 3^5\times {\mathrm{4831}}^1$

素因数の和:4854

約数の個数: 60

約数和(自身を含む): 54524288

約数和(自身を除く): 35741360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 4831, 9662, 14493, 19324, 28986, 38648, 43479, 57972, 77296, 86958, 115944, 130437, 173916, 231888, 260874, 347832, 391311, 521748, 695664, 782622, 1043496, 1173933, 1565244, 2086992, 2347866, 3130488, 4695732, 6260976, 9391464, 18782928]

約数ペア:

[(1, 18782928), (2, 9391464), (3, 6260976), (4, 4695732), (6, 3130488), (8, 2347866), (9, 2086992), (12, 1565244), (16, 1173933), (18, 1043496), (24, 782622), (27, 695664), (36, 521748), (48, 391311), (54, 347832), (72, 260874), (81, 231888), (108, 173916), (144, 130437), (162, 115944), (216, 86958), (243, 77296), (324, 57972), (432, 43479), (486, 38648), (648, 28986), (972, 19324), (1296, 14493), (1944, 9662), (3888, 4831)]