19169436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11171}}^1$

素因数の和:11202

約数の個数: 48

約数和(自身を含む): 52553088

約数和(自身を除く): 33383652

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 11171, 22342, 33513, 44684, 67026, 122881, 134052, 145223, 245762, 290446, 368643, 435669, 491524, 580892, 737286, 871338, 1474572, 1597453, 1742676, 3194906, 4792359, 6389812, 9584718, 19169436]

約数ペア:

[(1, 19169436), (2, 9584718), (3, 6389812), (4, 4792359), (6, 3194906), (11, 1742676), (12, 1597453), (13, 1474572), (22, 871338), (26, 737286), (33, 580892), (39, 491524), (44, 435669), (52, 368643), (66, 290446), (78, 245762), (132, 145223), (143, 134052), (156, 122881), (286, 67026), (429, 44684), (572, 33513), (858, 22342), (1716, 11171)]