19274792

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 37648800

約数和(自身を除く): 18374008

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 251, 331, 502, 662, 1004, 1324, 2008, 2648, 7279, 9599, 14558, 19198, 29116, 38396, 58232, 76792, 83081, 166162, 332324, 664648, 2409349, 4818698, 9637396, 19274792]

約数ペア:

[(1, 19274792), (2, 9637396), (4, 4818698), (8, 2409349), (29, 664648), (58, 332324), (116, 166162), (232, 83081), (251, 76792), (331, 58232), (502, 38396), (662, 29116), (1004, 19198), (1324, 14558), (2008, 9599), (2648, 7279)]