19113738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5483}}^1$

素因数の和:5578

約数の個数: 32

約数和(自身を含む): 44222976

約数和(自身を除く): 25109238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 5483, 10966, 16449, 32898, 38381, 76762, 115143, 230286, 455089, 910178, 1365267, 2730534, 3185623, 6371246, 9556869, 19113738]

約数ペア:

[(1, 19113738), (2, 9556869), (3, 6371246), (6, 3185623), (7, 2730534), (14, 1365267), (21, 910178), (42, 455089), (83, 230286), (166, 115143), (249, 76762), (498, 38381), (581, 32898), (1162, 16449), (1743, 10966), (3486, 5483)]