16941438

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 38403456

約数和(自身を除く): 21462018

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 97, 186, 194, 279, 291, 313, 558, 582, 626, 873, 939, 1746, 1878, 2817, 3007, 5634, 6014, 9021, 9703, 18042, 19406, 27063, 29109, 30361, 54126, 58218, 60722, 87327, 91083, 174654, 182166, 273249, 546498, 941191, 1882382, 2823573, 5647146, 8470719, 16941438]

約数ペア:

[(1, 16941438), (2, 8470719), (3, 5647146), (6, 2823573), (9, 1882382), (18, 941191), (31, 546498), (62, 273249), (93, 182166), (97, 174654), (186, 91083), (194, 87327), (279, 60722), (291, 58218), (313, 54126), (558, 30361), (582, 29109), (626, 27063), (873, 19406), (939, 18042), (1746, 9703), (1878, 9021), (2817, 6014), (3007, 5634)]