1887701562

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{541}}^1\times {\mathrm{1301}}^1$

素因数の和:1999

約数の個数: 48

約数和(自身を含む): 4128251400

約数和(自身を除く): 2240549838

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 541, 894, 1082, 1301, 1341, 1623, 2602, 2682, 3246, 3903, 4869, 7806, 9738, 11709, 23418, 80609, 161218, 193849, 241827, 387698, 483654, 581547, 703841, 725481, 1163094, 1407682, 1450962, 1744641, 2111523, 3489282, 4223046, 6334569, 12669138, 104872309, 209744618, 314616927, 629233854, 943850781, 1887701562]

約数ペア:

[(1, 1887701562), (2, 943850781), (3, 629233854), (6, 314616927), (9, 209744618), (18, 104872309), (149, 12669138), (298, 6334569), (447, 4223046), (541, 3489282), (894, 2111523), (1082, 1744641), (1301, 1450962), (1341, 1407682), (1623, 1163094), (2602, 725481), (2682, 703841), (3246, 581547), (3903, 483654), (4869, 387698), (7806, 241827), (9738, 193849), (11709, 161218), (23418, 80609)]