19013248

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 38326500

約数和(自身を除く): 19313252

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 1669, 2848, 3338, 5696, 6676, 11392, 13352, 26704, 53408, 106816, 148541, 213632, 297082, 594164, 1188328, 2376656, 4753312, 9506624, 19013248]

約数ペア:

[(1, 19013248), (2, 9506624), (4, 4753312), (8, 2376656), (16, 1188328), (32, 594164), (64, 297082), (89, 213632), (128, 148541), (178, 106816), (356, 53408), (712, 26704), (1424, 13352), (1669, 11392), (2848, 6676), (3338, 5696)]