19842232

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4211}}^1$

素因数の和:4267

約数の個数: 32

約数和(自身を含む): 40435200

約数和(自身を除く): 20592968

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4211, 4712, 8422, 16844, 33688, 80009, 130541, 160018, 261082, 320036, 522164, 640072, 1044328, 2480279, 4960558, 9921116, 19842232]

約数ペア:

[(1, 19842232), (2, 9921116), (4, 4960558), (8, 2480279), (19, 1044328), (31, 640072), (38, 522164), (62, 320036), (76, 261082), (124, 160018), (152, 130541), (248, 80009), (589, 33688), (1178, 16844), (2356, 8422), (4211, 4712)]