18824442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1547

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 29559558

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1499, 1794, 2093, 2998, 4186, 4497, 6279, 8994, 10493, 12558, 19487, 20986, 31479, 34477, 38974, 58461, 62958, 68954, 103431, 116922, 136409, 206862, 241339, 272818, 409227, 448201, 482678, 724017, 818454, 896402, 1344603, 1448034, 2689206, 3137407, 6274814, 9412221, 18824442]

約数ペア:

[(1, 18824442), (2, 9412221), (3, 6274814), (6, 3137407), (7, 2689206), (13, 1448034), (14, 1344603), (21, 896402), (23, 818454), (26, 724017), (39, 482678), (42, 448201), (46, 409227), (69, 272818), (78, 241339), (91, 206862), (138, 136409), (161, 116922), (182, 103431), (273, 68954), (299, 62958), (322, 58461), (483, 38974), (546, 34477), (598, 31479), (897, 20986), (966, 19487), (1499, 12558), (1794, 10493), (2093, 8994), (2998, 6279), (4186, 4497)]