19239066

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 54336960

約数和(自身を除く): 35097894

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 98, 99, 126, 147, 154, 189, 198, 231, 294, 297, 378, 441, 462, 539, 594, 661, 693, 882, 1078, 1322, 1323, 1386, 1617, 1983, 2079, 2646, 3234, 3966, 4158, 4627, 4851, 5949, 7271, 9254, 9702, 11898, 13881, 14542, 14553, 17847, 21813, 27762, 29106, 32389, 35694, 41643, 43626, 50897, 64778, 65439, 83286, 97167, 101794, 124929, 130878, 152691, 194334, 196317, 249858, 291501, 305382, 356279, 392634, 458073, 583002, 712558, 874503, 916146, 1068837, 1374219, 1749006, 2137674, 2748438, 3206511, 6413022, 9619533, 19239066]

約数ペア:

[(1, 19239066), (2, 9619533), (3, 6413022), (6, 3206511), (7, 2748438), (9, 2137674), (11, 1749006), (14, 1374219), (18, 1068837), (21, 916146), (22, 874503), (27, 712558), (33, 583002), (42, 458073), (49, 392634), (54, 356279), (63, 305382), (66, 291501), (77, 249858), (98, 196317), (99, 194334), (126, 152691), (147, 130878), (154, 124929), (189, 101794), (198, 97167), (231, 83286), (294, 65439), (297, 64778), (378, 50897), (441, 43626), (462, 41643), (539, 35694), (594, 32389), (661, 29106), (693, 27762), (882, 21813), (1078, 17847), (1322, 14553), (1323, 14542), (1386, 13881), (1617, 11898), (1983, 9702), (2079, 9254), (2646, 7271), (3234, 5949), (3966, 4851), (4158, 4627)]