19270962

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 44883072

約数和(自身を除く): 25612110

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 639, 887, 1207, 1278, 1774, 2414, 2661, 3621, 5322, 7242, 7983, 10863, 15079, 15966, 21726, 30158, 45237, 62977, 90474, 125954, 135711, 188931, 271422, 377862, 566793, 1070609, 1133586, 2141218, 3211827, 6423654, 9635481, 19270962]

約数ペア:

[(1, 19270962), (2, 9635481), (3, 6423654), (6, 3211827), (9, 2141218), (17, 1133586), (18, 1070609), (34, 566793), (51, 377862), (71, 271422), (102, 188931), (142, 135711), (153, 125954), (213, 90474), (306, 62977), (426, 45237), (639, 30158), (887, 21726), (1207, 15966), (1278, 15079), (1774, 10863), (2414, 7983), (2661, 7242), (3621, 5322)]