9441328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2429

約数の個数: 40

約数和(自身を含む): 20745200

約数和(自身を除く): 11303872

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 2389, 3952, 4778, 9556, 19112, 31057, 38224, 45391, 62114, 90782, 124228, 181564, 248456, 363128, 496912, 590083, 726256, 1180166, 2360332, 4720664, 9441328]

約数ペア:

[(1, 9441328), (2, 4720664), (4, 2360332), (8, 1180166), (13, 726256), (16, 590083), (19, 496912), (26, 363128), (38, 248456), (52, 181564), (76, 124228), (104, 90782), (152, 62114), (208, 45391), (247, 38224), (304, 31057), (494, 19112), (988, 9556), (1976, 4778), (2389, 3952)]