22619538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{59}}^2$

素因数の和:164

約数の個数: 54

約数和(自身を含む): 52615719

約数和(自身を除く): 29996181

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 361, 531, 722, 1062, 1083, 1121, 2166, 2242, 3249, 3363, 3481, 6498, 6726, 6962, 10089, 10443, 20178, 20886, 21299, 31329, 42598, 62658, 63897, 66139, 127794, 132278, 191691, 198417, 383382, 396834, 595251, 1190502, 1256641, 2513282, 3769923, 7539846, 11309769, 22619538]

約数ペア:

[(1, 22619538), (2, 11309769), (3, 7539846), (6, 3769923), (9, 2513282), (18, 1256641), (19, 1190502), (38, 595251), (57, 396834), (59, 383382), (114, 198417), (118, 191691), (171, 132278), (177, 127794), (342, 66139), (354, 63897), (361, 62658), (531, 42598), (722, 31329), (1062, 21299), (1083, 20886), (1121, 20178), (2166, 10443), (2242, 10089), (3249, 6962), (3363, 6726), (3481, 6498)]