19399824

素因数分解:

$2^4\times 3^4\times {\mathrm{14969}}^1$

素因数の和:14989

約数の個数: 50

約数和(自身を含む): 56152470

約数和(自身を除く): 36752646

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 14969, 29938, 44907, 59876, 89814, 119752, 134721, 179628, 239504, 269442, 359256, 404163, 538884, 718512, 808326, 1077768, 1212489, 1616652, 2155536, 2424978, 3233304, 4849956, 6466608, 9699912, 19399824]

約数ペア:

[(1, 19399824), (2, 9699912), (3, 6466608), (4, 4849956), (6, 3233304), (8, 2424978), (9, 2155536), (12, 1616652), (16, 1212489), (18, 1077768), (24, 808326), (27, 718512), (36, 538884), (48, 404163), (54, 359256), (72, 269442), (81, 239504), (108, 179628), (144, 134721), (162, 119752), (216, 89814), (324, 59876), (432, 44907), (648, 29938), (1296, 14969)]