19146702946

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{506339}}^1$

素因数の和:506458

約数の個数: 32

約数和(自身を含む): 34171873920

約数和(自身を除く): 15025170974

約数列:

[1, 2, 7, 14, 37, 73, 74, 146, 259, 511, 518, 1022, 2701, 5402, 18907, 37814, 506339, 1012678, 3544373, 7088746, 18734543, 36962747, 37469086, 73925494, 131141801, 258739229, 262283602, 517478458, 1367621639, 2735243278, 9573351473, 19146702946]

約数ペア:

[(1, 19146702946), (2, 9573351473), (7, 2735243278), (14, 1367621639), (37, 517478458), (73, 262283602), (74, 258739229), (146, 131141801), (259, 73925494), (511, 37469086), (518, 36962747), (1022, 18734543), (2701, 7088746), (5402, 3544373), (18907, 1012678), (37814, 506339)]