19087757190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1644079}}^1$

素因数の和:1644138

約数の個数: 64

約数和(自身を含む): 52084454400

約数和(自身を除く): 32996697210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 1644079, 3288158, 4932237, 8220395, 9864474, 14796711, 16440790, 24661185, 29593422, 44390133, 49322370, 70695397, 73983555, 88780266, 141390794, 147967110, 212086191, 221950665, 353476985, 424172382, 443901330, 636258573, 706953970, 1060430955, 1272517146, 1908775719, 2120861910, 3181292865, 3817551438, 6362585730, 9543878595, 19087757190]

約数ペア:

[(1, 19087757190), (2, 9543878595), (3, 6362585730), (5, 3817551438), (6, 3181292865), (9, 2120861910), (10, 1908775719), (15, 1272517146), (18, 1060430955), (27, 706953970), (30, 636258573), (43, 443901330), (45, 424172382), (54, 353476985), (86, 221950665), (90, 212086191), (129, 147967110), (135, 141390794), (215, 88780266), (258, 73983555), (270, 70695397), (387, 49322370), (430, 44390133), (645, 29593422), (774, 24661185), (1161, 16440790), (1290, 14796711), (1935, 9864474), (2322, 8220395), (3870, 4932237), (5805, 3288158), (11610, 1644079)]