1904742

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{5039}}^1$

素因数の和:5057

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 2933658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 5039, 10078, 15117, 30234, 35273, 45351, 70546, 90702, 105819, 136053, 211638, 272106, 317457, 634914, 952371, 1904742]

約数ペア:

[(1, 1904742), (2, 952371), (3, 634914), (6, 317457), (7, 272106), (9, 211638), (14, 136053), (18, 105819), (21, 90702), (27, 70546), (42, 45351), (54, 35273), (63, 30234), (126, 15117), (189, 10078), (378, 5039)]