17531980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38113}}^1$

素因数の和:38145

約数の個数: 24

約数和(自身を含む): 38418912

約数和(自身を除く): 20886932

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 38113, 76226, 152452, 190565, 381130, 762260, 876599, 1753198, 3506396, 4382995, 8765990, 17531980]

約数ペア:

[(1, 17531980), (2, 8765990), (4, 4382995), (5, 3506396), (10, 1753198), (20, 876599), (23, 762260), (46, 381130), (92, 190565), (115, 152452), (230, 76226), (460, 38113)]