1813007696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{51907}}^1$

素因数の和:52011

約数の個数: 40

約数和(自身を含む): 3668857440

約数和(自身を除く): 1855849744

約数列:

[1, 2, 4, 8, 16, 37, 59, 74, 118, 148, 236, 296, 472, 592, 944, 2183, 4366, 8732, 17464, 34928, 51907, 103814, 207628, 415256, 830512, 1920559, 3062513, 3841118, 6125026, 7682236, 12250052, 15364472, 24500104, 30728944, 49000208, 113312981, 226625962, 453251924, 906503848, 1813007696]

約数ペア:

[(1, 1813007696), (2, 906503848), (4, 453251924), (8, 226625962), (16, 113312981), (37, 49000208), (59, 30728944), (74, 24500104), (118, 15364472), (148, 12250052), (236, 7682236), (296, 6125026), (472, 3841118), (592, 3062513), (944, 1920559), (2183, 830512), (4366, 415256), (8732, 207628), (17464, 103814), (34928, 51907)]