2019912984

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{198967}}^1$

素因数の和:199029

約数の個数: 64

約数和(自身を含む): 5730278400

約数和(自身を除く): 3710365416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2538, 3384, 5076, 10152, 198967, 397934, 596901, 795868, 1193802, 1591736, 1790703, 2387604, 3581406, 4775208, 5372109, 7162812, 9351449, 10744218, 14325624, 18702898, 21488436, 28054347, 37405796, 42976872, 56108694, 74811592, 84163041, 112217388, 168326082, 224434776, 252489123, 336652164, 504978246, 673304328, 1009956492, 2019912984]

約数ペア:

[(1, 2019912984), (2, 1009956492), (3, 673304328), (4, 504978246), (6, 336652164), (8, 252489123), (9, 224434776), (12, 168326082), (18, 112217388), (24, 84163041), (27, 74811592), (36, 56108694), (47, 42976872), (54, 37405796), (72, 28054347), (94, 21488436), (108, 18702898), (141, 14325624), (188, 10744218), (216, 9351449), (282, 7162812), (376, 5372109), (423, 4775208), (564, 3581406), (846, 2387604), (1128, 1790703), (1269, 1591736), (1692, 1193802), (2538, 795868), (3384, 596901), (5076, 397934), (10152, 198967)]