19422892

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 34722576

約数和(自身を除く): 15299684

約数列:

[1, 2, 4, 97, 113, 194, 226, 388, 443, 452, 886, 1772, 10961, 21922, 42971, 43844, 50059, 85942, 100118, 171884, 200236, 4855723, 9711446, 19422892]

約数ペア:

[(1, 19422892), (2, 9711446), (4, 4855723), (97, 200236), (113, 171884), (194, 100118), (226, 85942), (388, 50059), (443, 43844), (452, 42971), (886, 21922), (1772, 10961)]