1893008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:519

約数の個数: 40

約数和(自身を含む): 4166400

約数和(自身を除く): 2273392

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 479, 494, 958, 988, 1916, 1976, 3832, 3952, 6227, 7664, 9101, 12454, 18202, 24908, 36404, 49816, 72808, 99632, 118313, 145616, 236626, 473252, 946504, 1893008]

約数ペア:

[(1, 1893008), (2, 946504), (4, 473252), (8, 236626), (13, 145616), (16, 118313), (19, 99632), (26, 72808), (38, 49816), (52, 36404), (76, 24908), (104, 18202), (152, 12454), (208, 9101), (247, 7664), (304, 6227), (479, 3952), (494, 3832), (958, 1976), (988, 1916)]