17990599198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{300977}}^1$

素因数の和:301033

約数の個数: 48

約数和(自身を含む): 33625262160

約数和(自身を除く): 15634662962

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 121, 143, 209, 242, 247, 286, 418, 494, 1573, 2299, 2717, 3146, 4598, 5434, 29887, 59774, 300977, 601954, 3310747, 3912701, 5718563, 6621494, 7825402, 11437126, 36418217, 43039711, 62904193, 72836434, 74341319, 86079422, 125808386, 148682638, 473436821, 691946123, 817754509, 946873642, 1383892246, 1635509018, 8995299599, 17990599198]

約数ペア:

[(1, 17990599198), (2, 8995299599), (11, 1635509018), (13, 1383892246), (19, 946873642), (22, 817754509), (26, 691946123), (38, 473436821), (121, 148682638), (143, 125808386), (209, 86079422), (242, 74341319), (247, 72836434), (286, 62904193), (418, 43039711), (494, 36418217), (1573, 11437126), (2299, 7825402), (2717, 6621494), (3146, 5718563), (4598, 3912701), (5434, 3310747), (29887, 601954), (59774, 300977)]