19216464

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6563}}^1$

素因数の和:6635

約数の個数: 40

約数和(自身を含む): 50464032

約数和(自身を除く): 31247568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6563, 13126, 19689, 26252, 39378, 52504, 78756, 105008, 157512, 315024, 400343, 800686, 1201029, 1601372, 2402058, 3202744, 4804116, 6405488, 9608232, 19216464]

約数ペア:

[(1, 19216464), (2, 9608232), (3, 6405488), (4, 4804116), (6, 3202744), (8, 2402058), (12, 1601372), (16, 1201029), (24, 800686), (48, 400343), (61, 315024), (122, 157512), (183, 105008), (244, 78756), (366, 52504), (488, 39378), (732, 26252), (976, 19689), (1464, 13126), (2928, 6563)]