19007648

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{4909}}^1$

素因数の和:4941

約数の個数: 36

約数和(自身を含む): 41140890

約数和(自身を除く): 22133242

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 4909, 9818, 19636, 39272, 53999, 78544, 107998, 157088, 215996, 431992, 593989, 863984, 1187978, 1727968, 2375956, 4751912, 9503824, 19007648]

約数ペア:

[(1, 19007648), (2, 9503824), (4, 4751912), (8, 2375956), (11, 1727968), (16, 1187978), (22, 863984), (32, 593989), (44, 431992), (88, 215996), (121, 157088), (176, 107998), (242, 78544), (352, 53999), (484, 39272), (968, 19636), (1936, 9818), (3872, 4909)]