19468232

素因数分解:

$2^3\times 7^1\times {\mathrm{509}}^1\times {\mathrm{683}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 41860800

約数和(自身を除く): 22392568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 509, 683, 1018, 1366, 2036, 2732, 3563, 4072, 4781, 5464, 7126, 9562, 14252, 19124, 28504, 38248, 347647, 695294, 1390588, 2433529, 2781176, 4867058, 9734116, 19468232]

約数ペア:

[(1, 19468232), (2, 9734116), (4, 4867058), (7, 2781176), (8, 2433529), (14, 1390588), (28, 695294), (56, 347647), (509, 38248), (683, 28504), (1018, 19124), (1366, 14252), (2036, 9562), (2732, 7126), (3563, 5464), (4072, 4781)]