19286144

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{6551}}^1$

素因数の和:6588

約数の個数: 32

約数和(自身を含む): 40098240

約数和(自身を除く): 20812096

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 6551, 13102, 26204, 52408, 104816, 150673, 209632, 301346, 419264, 602692, 838528, 1205384, 2410768, 4821536, 9643072, 19286144]

約数ペア:

[(1, 19286144), (2, 9643072), (4, 4821536), (8, 2410768), (16, 1205384), (23, 838528), (32, 602692), (46, 419264), (64, 301346), (92, 209632), (128, 150673), (184, 104816), (368, 52408), (736, 26204), (1472, 13102), (2944, 6551)]