19935264

素因数分解:

$2^5\times 3^1\times {\mathrm{281}}^1\times {\mathrm{739}}^1$

素因数の和:1033

約数の個数: 48

約数和(自身を含む): 52587360

約数和(自身を除く): 32652096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 281, 562, 739, 843, 1124, 1478, 1686, 2217, 2248, 2956, 3372, 4434, 4496, 5912, 6744, 8868, 8992, 11824, 13488, 17736, 23648, 26976, 35472, 70944, 207659, 415318, 622977, 830636, 1245954, 1661272, 2491908, 3322544, 4983816, 6645088, 9967632, 19935264]

約数ペア:

[(1, 19935264), (2, 9967632), (3, 6645088), (4, 4983816), (6, 3322544), (8, 2491908), (12, 1661272), (16, 1245954), (24, 830636), (32, 622977), (48, 415318), (96, 207659), (281, 70944), (562, 35472), (739, 26976), (843, 23648), (1124, 17736), (1478, 13488), (1686, 11824), (2217, 8992), (2248, 8868), (2956, 6744), (3372, 5912), (4434, 4496)]