18851424

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1499}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 49896000

約数和(自身を除く): 31044576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 262, 393, 524, 786, 1048, 1499, 1572, 2096, 2998, 3144, 4192, 4497, 5996, 6288, 8994, 11992, 12576, 17988, 23984, 35976, 47968, 71952, 143904, 196369, 392738, 589107, 785476, 1178214, 1570952, 2356428, 3141904, 4712856, 6283808, 9425712, 18851424]

約数ペア:

[(1, 18851424), (2, 9425712), (3, 6283808), (4, 4712856), (6, 3141904), (8, 2356428), (12, 1570952), (16, 1178214), (24, 785476), (32, 589107), (48, 392738), (96, 196369), (131, 143904), (262, 71952), (393, 47968), (524, 35976), (786, 23984), (1048, 17988), (1499, 12576), (1572, 11992), (2096, 8994), (2998, 6288), (3144, 5996), (4192, 4497)]