19395288

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{907}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 59492160

約数和(自身を除く): 40096872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 243, 264, 297, 324, 396, 486, 594, 648, 792, 891, 907, 972, 1188, 1782, 1814, 1944, 2376, 2673, 2721, 3564, 3628, 5346, 5442, 7128, 7256, 8163, 9977, 10692, 10884, 16326, 19954, 21384, 21768, 24489, 29931, 32652, 39908, 48978, 59862, 65304, 73467, 79816, 89793, 97956, 119724, 146934, 179586, 195912, 220401, 239448, 269379, 293868, 359172, 440802, 538758, 587736, 718344, 808137, 881604, 1077516, 1616274, 1763208, 2155032, 2424411, 3232548, 4848822, 6465096, 9697644, 19395288]

約数ペア:

[(1, 19395288), (2, 9697644), (3, 6465096), (4, 4848822), (6, 3232548), (8, 2424411), (9, 2155032), (11, 1763208), (12, 1616274), (18, 1077516), (22, 881604), (24, 808137), (27, 718344), (33, 587736), (36, 538758), (44, 440802), (54, 359172), (66, 293868), (72, 269379), (81, 239448), (88, 220401), (99, 195912), (108, 179586), (132, 146934), (162, 119724), (198, 97956), (216, 89793), (243, 79816), (264, 73467), (297, 65304), (324, 59862), (396, 48978), (486, 39908), (594, 32652), (648, 29931), (792, 24489), (891, 21768), (907, 21384), (972, 19954), (1188, 16326), (1782, 10884), (1814, 10692), (1944, 9977), (2376, 8163), (2673, 7256), (2721, 7128), (3564, 5442), (3628, 5346)]