19007604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6857}}^1$

素因数の和:6885

約数の個数: 72

約数和(自身を含む): 59911488

約数和(自身を除く): 40903884

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 6857, 13714, 20571, 27428, 41142, 47999, 61713, 75427, 82284, 95998, 123426, 143997, 150854, 191996, 226281, 246852, 287994, 301708, 431991, 452562, 527989, 575988, 678843, 863982, 905124, 1055978, 1357686, 1583967, 1727964, 2111956, 2715372, 3167934, 4751901, 6335868, 9503802, 19007604]

約数ペア:

[(1, 19007604), (2, 9503802), (3, 6335868), (4, 4751901), (6, 3167934), (7, 2715372), (9, 2111956), (11, 1727964), (12, 1583967), (14, 1357686), (18, 1055978), (21, 905124), (22, 863982), (28, 678843), (33, 575988), (36, 527989), (42, 452562), (44, 431991), (63, 301708), (66, 287994), (77, 246852), (84, 226281), (99, 191996), (126, 150854), (132, 143997), (154, 123426), (198, 95998), (231, 82284), (252, 75427), (308, 61713), (396, 47999), (462, 41142), (693, 27428), (924, 20571), (1386, 13714), (2772, 6857)]