18365886

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 51874560

約数和(自身を除く): 33508674

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, 631, 693, 882, 1078, 1262, 1323, 1386, 1617, 1893, 2079, 2646, 3234, 3786, 4158, 4417, 4851, 5679, 6941, 8834, 9702, 11358, 13251, 13882, 14553, 17037, 20823, 26502, 29106, 30919, 34074, 39753, 41646, 48587, 61838, 62469, 79506, 92757, 97174, 119259, 124938, 145761, 185514, 187407, 238518, 278271, 291522, 340109, 374814, 437283, 556542, 680218, 834813, 874566, 1020327, 1311849, 1669626, 2040654, 2623698, 3060981, 6121962, 9182943, 18365886]

約数ペア:

[(1, 18365886), (2, 9182943), (3, 6121962), (6, 3060981), (7, 2623698), (9, 2040654), (11, 1669626), (14, 1311849), (18, 1020327), (21, 874566), (22, 834813), (27, 680218), (33, 556542), (42, 437283), (49, 374814), (54, 340109), (63, 291522), (66, 278271), (77, 238518), (98, 187407), (99, 185514), (126, 145761), (147, 124938), (154, 119259), (189, 97174), (198, 92757), (231, 79506), (294, 62469), (297, 61838), (378, 48587), (441, 41646), (462, 39753), (539, 34074), (594, 30919), (631, 29106), (693, 26502), (882, 20823), (1078, 17037), (1262, 14553), (1323, 13882), (1386, 13251), (1617, 11358), (1893, 9702), (2079, 8834), (2646, 6941), (3234, 5679), (3786, 4851), (4158, 4417)]