1897831244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1471}}^1\times {\mathrm{18973}}^1$

素因数の和:20465

約数の個数: 24

約数和(自身を含む): 3519145728

約数和(自身を除く): 1621314484

約数列:

[1, 2, 4, 17, 34, 68, 1471, 2942, 5884, 18973, 25007, 37946, 50014, 75892, 100028, 322541, 645082, 1290164, 27909283, 55818566, 111637132, 474457811, 948915622, 1897831244]

約数ペア:

[(1, 1897831244), (2, 948915622), (4, 474457811), (17, 111637132), (34, 55818566), (68, 27909283), (1471, 1290164), (2942, 645082), (5884, 322541), (18973, 100028), (25007, 75892), (37946, 50014)]