19057610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13327}}^1$

素因数の和:13358

約数の個数: 32

約数和(自身を含む): 40303872

約数和(自身を除く): 21246262

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 13327, 26654, 66635, 133270, 146597, 173251, 293194, 346502, 732985, 866255, 1465970, 1732510, 1905761, 3811522, 9528805, 19057610]

約数ペア:

[(1, 19057610), (2, 9528805), (5, 3811522), (10, 1905761), (11, 1732510), (13, 1465970), (22, 866255), (26, 732985), (55, 346502), (65, 293194), (110, 173251), (130, 146597), (143, 133270), (286, 66635), (715, 26654), (1430, 13327)]