2009171388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{19181}}^1$

素因数の和:19267

約数の個数: 96

約数和(自身を含む): 5671733760

約数和(自身を除く): 3662562372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 43, 58, 84, 86, 87, 116, 129, 172, 174, 203, 258, 301, 348, 406, 516, 602, 609, 812, 903, 1204, 1218, 1247, 1806, 2436, 2494, 3612, 3741, 4988, 7482, 8729, 14964, 17458, 19181, 26187, 34916, 38362, 52374, 57543, 76724, 104748, 115086, 134267, 230172, 268534, 402801, 537068, 556249, 805602, 824783, 1112498, 1611204, 1649566, 1668747, 2224996, 2474349, 3299132, 3337494, 3893743, 4948698, 5773481, 6674988, 7787486, 9897396, 11546962, 11681229, 15574972, 17320443, 23093924, 23362458, 23918707, 34640886, 46724916, 47837414, 69281772, 71756121, 95674828, 143512242, 167430949, 287024484, 334861898, 502292847, 669723796, 1004585694, 2009171388]

約数ペア:

[(1, 2009171388), (2, 1004585694), (3, 669723796), (4, 502292847), (6, 334861898), (7, 287024484), (12, 167430949), (14, 143512242), (21, 95674828), (28, 71756121), (29, 69281772), (42, 47837414), (43, 46724916), (58, 34640886), (84, 23918707), (86, 23362458), (87, 23093924), (116, 17320443), (129, 15574972), (172, 11681229), (174, 11546962), (203, 9897396), (258, 7787486), (301, 6674988), (348, 5773481), (406, 4948698), (516, 3893743), (602, 3337494), (609, 3299132), (812, 2474349), (903, 2224996), (1204, 1668747), (1218, 1649566), (1247, 1611204), (1806, 1112498), (2436, 824783), (2494, 805602), (3612, 556249), (3741, 537068), (4988, 402801), (7482, 268534), (8729, 230172), (14964, 134267), (17458, 115086), (19181, 104748), (26187, 76724), (34916, 57543), (38362, 52374)]