19002297224

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{442243}}^1$

素因数の和:442421

約数の個数: 32

約数和(自身を含む): 36777011040

約数和(自身を除く): 17774713816

約数列:

[1, 2, 4, 8, 41, 82, 131, 164, 262, 328, 524, 1048, 5371, 10742, 21484, 42968, 442243, 884486, 1768972, 3537944, 18131963, 36263926, 57933833, 72527852, 115867666, 145055704, 231735332, 463470664, 2375287153, 4750574306, 9501148612, 19002297224]

約数ペア:

[(1, 19002297224), (2, 9501148612), (4, 4750574306), (8, 2375287153), (41, 463470664), (82, 231735332), (131, 145055704), (164, 115867666), (262, 72527852), (328, 57933833), (524, 36263926), (1048, 18131963), (5371, 3537944), (10742, 1768972), (21484, 884486), (42968, 442243)]