1802036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 3363360

約数和(自身を除く): 1561324

約数列:

[1, 2, 4, 19, 38, 76, 131, 181, 262, 362, 524, 724, 2489, 3439, 4978, 6878, 9956, 13756, 23711, 47422, 94844, 450509, 901018, 1802036]

約数ペア:

[(1, 1802036), (2, 901018), (4, 450509), (19, 94844), (38, 47422), (76, 23711), (131, 13756), (181, 9956), (262, 6878), (362, 4978), (524, 3439), (724, 2489)]