2018097844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1997

約数の個数: 96

約数和(自身を含む): 4442296320

約数和(自身を除く): 2424198476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 47, 76, 86, 94, 133, 172, 188, 266, 301, 329, 532, 602, 658, 817, 893, 1204, 1316, 1634, 1786, 1877, 2021, 3268, 3572, 3754, 4042, 5719, 6251, 7508, 8084, 11438, 12502, 13139, 14147, 22876, 25004, 26278, 28294, 35663, 38399, 52556, 56588, 71326, 76798, 80711, 88219, 142652, 153596, 161422, 176438, 249641, 268793, 322844, 352876, 499282, 537586, 564977, 617533, 998564, 1075172, 1129954, 1235066, 1533509, 1676161, 2259908, 2470132, 3067018, 3352322, 3793417, 6134036, 6704644, 7586834, 10734563, 11733127, 15173668, 21469126, 23466254, 26553919, 42938252, 46932508, 53107838, 72074923, 106215676, 144149846, 288299692, 504524461, 1009048922, 2018097844]

約数ペア:

[(1, 2018097844), (2, 1009048922), (4, 504524461), (7, 288299692), (14, 144149846), (19, 106215676), (28, 72074923), (38, 53107838), (43, 46932508), (47, 42938252), (76, 26553919), (86, 23466254), (94, 21469126), (133, 15173668), (172, 11733127), (188, 10734563), (266, 7586834), (301, 6704644), (329, 6134036), (532, 3793417), (602, 3352322), (658, 3067018), (817, 2470132), (893, 2259908), (1204, 1676161), (1316, 1533509), (1634, 1235066), (1786, 1129954), (1877, 1075172), (2021, 998564), (3268, 617533), (3572, 564977), (3754, 537586), (4042, 499282), (5719, 352876), (6251, 322844), (7508, 268793), (8084, 249641), (11438, 176438), (12502, 161422), (13139, 153596), (14147, 142652), (22876, 88219), (25004, 80711), (26278, 76798), (28294, 71326), (35663, 56588), (38399, 52556)]