19019631730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{259229}}^1$

素因数の和:259299

約数の個数: 64

約数和(自身を含む): 40315449600

約数和(自身を除く): 21295817870

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 110, 115, 145, 230, 253, 290, 319, 506, 638, 667, 1265, 1334, 1595, 2530, 3190, 3335, 6670, 7337, 14674, 36685, 73370, 259229, 518458, 1296145, 2592290, 2851519, 5703038, 5962267, 7517641, 11924534, 14257595, 15035282, 28515190, 29811335, 37588205, 59622670, 65584937, 75176410, 82694051, 131169874, 165388102, 172905743, 327924685, 345811486, 413470255, 655849370, 826940510, 864528715, 1729057430, 1901963173, 3803926346, 9509815865, 19019631730]

約数ペア:

[(1, 19019631730), (2, 9509815865), (5, 3803926346), (10, 1901963173), (11, 1729057430), (22, 864528715), (23, 826940510), (29, 655849370), (46, 413470255), (55, 345811486), (58, 327924685), (110, 172905743), (115, 165388102), (145, 131169874), (230, 82694051), (253, 75176410), (290, 65584937), (319, 59622670), (506, 37588205), (638, 29811335), (667, 28515190), (1265, 15035282), (1334, 14257595), (1595, 11924534), (2530, 7517641), (3190, 5962267), (3335, 5703038), (6670, 2851519), (7337, 2592290), (14674, 1296145), (36685, 518458), (73370, 259229)]