919960844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 1777095936

約数和(自身を除く): 857135092

約数列:

[1, 2, 4, 11, 22, 44, 197, 211, 394, 422, 503, 788, 844, 1006, 2012, 2167, 2321, 4334, 4642, 5533, 8668, 9284, 11066, 22132, 41567, 83134, 99091, 106133, 166268, 198182, 212266, 396364, 424532, 457237, 914474, 1090001, 1167463, 1828948, 2180002, 2334926, 4360004, 4669852, 20908201, 41816402, 83632804, 229990211, 459980422, 919960844]

約数ペア:

[(1, 919960844), (2, 459980422), (4, 229990211), (11, 83632804), (22, 41816402), (44, 20908201), (197, 4669852), (211, 4360004), (394, 2334926), (422, 2180002), (503, 1828948), (788, 1167463), (844, 1090001), (1006, 914474), (2012, 457237), (2167, 424532), (2321, 396364), (4334, 212266), (4642, 198182), (5533, 166268), (8668, 106133), (9284, 99091), (11066, 83134), (22132, 41567)]