19499910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6701}}^1$

素因数の和:6808

約数の個数: 32

約数和(自身を含む): 47289312

約数和(自身を除く): 27789402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 6701, 13402, 20103, 33505, 40206, 67010, 100515, 201030, 649997, 1299994, 1949991, 3249985, 3899982, 6499970, 9749955, 19499910]

約数ペア:

[(1, 19499910), (2, 9749955), (3, 6499970), (5, 3899982), (6, 3249985), (10, 1949991), (15, 1299994), (30, 649997), (97, 201030), (194, 100515), (291, 67010), (485, 40206), (582, 33505), (970, 20103), (1455, 13402), (2910, 6701)]