19952546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 33816960

約数和(自身を除く): 13864414

約数列:

[1, 2, 19, 23, 37, 38, 46, 74, 437, 617, 703, 851, 874, 1234, 1406, 1702, 11723, 14191, 16169, 22829, 23446, 28382, 32338, 45658, 269629, 433751, 525067, 539258, 867502, 1050134, 9976273, 19952546]

約数ペア:

[(1, 19952546), (2, 9976273), (19, 1050134), (23, 867502), (37, 539258), (38, 525067), (46, 433751), (74, 269629), (437, 45658), (617, 32338), (703, 28382), (851, 23446), (874, 22829), (1234, 16169), (1406, 14191), (1702, 11723)]