2018935008

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{149153}}^1$

素因数の和:149216

約数の個数: 72

約数和(自身を含む): 5863542048

約数和(自身を除く): 3844607040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 149153, 298306, 447459, 596612, 894918, 1193224, 1342377, 1789836, 2386448, 2684754, 3579672, 4772896, 5369508, 7010191, 7159344, 10739016, 14020382, 14318688, 21030573, 21478032, 28040764, 42061146, 42956064, 56081528, 63091719, 84122292, 112163056, 126183438, 168244584, 224326112, 252366876, 336489168, 504733752, 672978336, 1009467504, 2018935008]

約数ペア:

[(1, 2018935008), (2, 1009467504), (3, 672978336), (4, 504733752), (6, 336489168), (8, 252366876), (9, 224326112), (12, 168244584), (16, 126183438), (18, 112163056), (24, 84122292), (32, 63091719), (36, 56081528), (47, 42956064), (48, 42061146), (72, 28040764), (94, 21478032), (96, 21030573), (141, 14318688), (144, 14020382), (188, 10739016), (282, 7159344), (288, 7010191), (376, 5369508), (423, 4772896), (564, 3579672), (752, 2684754), (846, 2386448), (1128, 1789836), (1504, 1342377), (1692, 1193224), (2256, 894918), (3384, 596612), (4512, 447459), (6768, 298306), (13536, 149153)]