31743262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 52202880

約数和(自身を除く): 20459618

約数列:

[1, 2, 19, 37, 38, 74, 107, 211, 214, 422, 703, 1406, 2033, 3959, 4009, 4066, 7807, 7918, 8018, 15614, 22577, 45154, 75221, 148333, 150442, 296666, 428963, 835349, 857926, 1670698, 15871631, 31743262]

約数ペア:

[(1, 31743262), (2, 15871631), (19, 1670698), (37, 857926), (38, 835349), (74, 428963), (107, 296666), (211, 150442), (214, 148333), (422, 75221), (703, 45154), (1406, 22577), (2033, 15614), (3959, 8018), (4009, 7918), (4066, 7807)]