19659738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16141}}^1$

素因数の和:16182

約数の個数: 32

約数和(自身を含む): 46488960

約数和(自身を除く): 26829222

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 16141, 32282, 48423, 96846, 112987, 225974, 338961, 468089, 677922, 936178, 1404267, 2808534, 3276623, 6553246, 9829869, 19659738]

約数ペア:

[(1, 19659738), (2, 9829869), (3, 6553246), (6, 3276623), (7, 2808534), (14, 1404267), (21, 936178), (29, 677922), (42, 468089), (58, 338961), (87, 225974), (174, 112987), (203, 96846), (406, 48423), (609, 32282), (1218, 16141)]