19934192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2901

約数の個数: 40

約数和(自身を含む): 42437760

約数和(自身を除く): 22503568

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 2851, 3496, 5702, 6992, 11404, 22808, 45616, 54169, 65573, 108338, 131146, 216676, 262292, 433352, 524584, 866704, 1049168, 1245887, 2491774, 4983548, 9967096, 19934192]

約数ペア:

[(1, 19934192), (2, 9967096), (4, 4983548), (8, 2491774), (16, 1245887), (19, 1049168), (23, 866704), (38, 524584), (46, 433352), (76, 262292), (92, 216676), (152, 131146), (184, 108338), (304, 65573), (368, 54169), (437, 45616), (874, 22808), (1748, 11404), (2851, 6992), (3496, 5702)]