17918886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3167}}^1$

素因数の和:3236

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 20401242

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 3167, 5658, 6334, 9501, 19002, 72841, 129847, 145682, 218523, 259694, 389541, 437046, 779082, 2986481, 5972962, 8959443, 17918886]

約数ペア:

[(1, 17918886), (2, 8959443), (3, 5972962), (6, 2986481), (23, 779082), (41, 437046), (46, 389541), (69, 259694), (82, 218523), (123, 145682), (138, 129847), (246, 72841), (943, 19002), (1886, 9501), (2829, 6334), (3167, 5658)]