19731426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 49014720

約数和(自身を除く): 29283294

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 58, 61, 66, 78, 87, 122, 143, 169, 174, 183, 286, 319, 338, 366, 377, 429, 507, 638, 671, 754, 793, 858, 957, 1014, 1131, 1342, 1586, 1769, 1859, 1914, 2013, 2262, 2379, 3538, 3718, 4026, 4147, 4758, 4901, 5307, 5577, 8294, 8723, 9802, 10309, 10614, 11154, 12441, 14703, 17446, 19459, 20618, 22997, 24882, 26169, 29406, 30927, 38918, 45994, 52338, 53911, 58377, 61854, 68991, 107822, 113399, 116754, 137982, 161733, 226798, 252967, 298961, 323466, 340197, 505934, 597922, 680394, 758901, 896883, 1517802, 1793766, 3288571, 6577142, 9865713, 19731426]

約数ペア:

[(1, 19731426), (2, 9865713), (3, 6577142), (6, 3288571), (11, 1793766), (13, 1517802), (22, 896883), (26, 758901), (29, 680394), (33, 597922), (39, 505934), (58, 340197), (61, 323466), (66, 298961), (78, 252967), (87, 226798), (122, 161733), (143, 137982), (169, 116754), (174, 113399), (183, 107822), (286, 68991), (319, 61854), (338, 58377), (366, 53911), (377, 52338), (429, 45994), (507, 38918), (638, 30927), (671, 29406), (754, 26169), (793, 24882), (858, 22997), (957, 20618), (1014, 19459), (1131, 17446), (1342, 14703), (1586, 12441), (1769, 11154), (1859, 10614), (1914, 10309), (2013, 9802), (2262, 8723), (2379, 8294), (3538, 5577), (3718, 5307), (4026, 4901), (4147, 4758)]