19828908

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{16691}}^1$

素因数の和:16715

約数の個数: 48

約数和(自身を含む): 56085120

約数和(自身を除く): 36256212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 16691, 33382, 50073, 66764, 100146, 150219, 183601, 200292, 300438, 367202, 450657, 550803, 600876, 734404, 901314, 1101606, 1652409, 1802628, 2203212, 3304818, 4957227, 6609636, 9914454, 19828908]

約数ペア:

[(1, 19828908), (2, 9914454), (3, 6609636), (4, 4957227), (6, 3304818), (9, 2203212), (11, 1802628), (12, 1652409), (18, 1101606), (22, 901314), (27, 734404), (33, 600876), (36, 550803), (44, 450657), (54, 367202), (66, 300438), (99, 200292), (108, 183601), (132, 150219), (198, 100146), (297, 66764), (396, 50073), (594, 33382), (1188, 16691)]