190973530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{19507}}^1$

素因数の和:19614

約数の個数: 32

約数和(自身を含む): 379235520

約数和(自身を除く): 188261990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 19507, 39014, 97535, 195070, 214577, 429154, 1072885, 1736123, 2145770, 3472246, 8680615, 17361230, 19097353, 38194706, 95486765, 190973530]

約数ペア:

[(1, 190973530), (2, 95486765), (5, 38194706), (10, 19097353), (11, 17361230), (22, 8680615), (55, 3472246), (89, 2145770), (110, 1736123), (178, 1072885), (445, 429154), (890, 214577), (979, 195070), (1958, 97535), (4895, 39014), (9790, 19507)]