19001696

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2127

約数の個数: 48

約数和(自身を含む): 43817760

約数和(自身を除く): 24816064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2069, 2296, 4138, 4592, 8276, 9184, 14483, 16552, 28966, 33104, 57932, 66208, 84829, 115864, 169658, 231728, 339316, 463456, 593803, 678632, 1187606, 1357264, 2375212, 2714528, 4750424, 9500848, 19001696]

約数ペア:

[(1, 19001696), (2, 9500848), (4, 4750424), (7, 2714528), (8, 2375212), (14, 1357264), (16, 1187606), (28, 678632), (32, 593803), (41, 463456), (56, 339316), (82, 231728), (112, 169658), (164, 115864), (224, 84829), (287, 66208), (328, 57932), (574, 33104), (656, 28966), (1148, 16552), (1312, 14483), (2069, 9184), (2296, 8276), (4138, 4592)]