19852803391644

素因数分解:

$2^2\times 3^2\times {\mathrm{479}}^1\times {\mathrm{11399}}^1\times {\mathrm{100999}}^1$

素因数の和:112887

約数の個数: 72

約数和(自身を含む): 50293152000000

約数和(自身を除く): 30440348608356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 479, 958, 1437, 1916, 2874, 4311, 5748, 8622, 11399, 17244, 22798, 34197, 45596, 68394, 100999, 102591, 136788, 201998, 205182, 302997, 403996, 410364, 605994, 908991, 1211988, 1817982, 3635964, 5460121, 10920242, 16380363, 21840484, 32760726, 48378521, 49141089, 65521452, 96757042, 98282178, 145135563, 193514084, 196564356, 290271126, 435406689, 580542252, 870813378, 1151287601, 1741626756, 2302575202, 3453862803, 4605150404, 6907725606, 10361588409, 13815451212, 20723176818, 41446353636, 551466760879, 1102933521758, 1654400282637, 2205867043516, 3308800565274, 4963200847911, 6617601130548, 9926401695822, 19852803391644]

約数ペア:

[(1, 19852803391644), (2, 9926401695822), (3, 6617601130548), (4, 4963200847911), (6, 3308800565274), (9, 2205867043516), (12, 1654400282637), (18, 1102933521758), (36, 551466760879), (479, 41446353636), (958, 20723176818), (1437, 13815451212), (1916, 10361588409), (2874, 6907725606), (4311, 4605150404), (5748, 3453862803), (8622, 2302575202), (11399, 1741626756), (17244, 1151287601), (22798, 870813378), (34197, 580542252), (45596, 435406689), (68394, 290271126), (100999, 196564356), (102591, 193514084), (136788, 145135563), (201998, 98282178), (205182, 96757042), (302997, 65521452), (403996, 49141089), (410364, 48378521), (605994, 32760726), (908991, 21840484), (1211988, 16380363), (1817982, 10920242), (3635964, 5460121)]