17943262468

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{6271}}^1$

素因数の和:6628

約数の個数: 48

約数和(自身を含む): 32748871680

約数和(自身を除く): 14805609212

約数列:

[1, 2, 4, 41, 73, 82, 146, 164, 239, 292, 478, 956, 2993, 5986, 6271, 9799, 11972, 12542, 17447, 19598, 25084, 34894, 39196, 69788, 257111, 457783, 514222, 715327, 915566, 1028444, 1430654, 1498769, 1831132, 2861308, 2997538, 5995076, 18769103, 37538206, 61449529, 75076412, 109410137, 122899058, 218820274, 245798116, 437640548, 4485815617, 8971631234, 17943262468]

約数ペア:

[(1, 17943262468), (2, 8971631234), (4, 4485815617), (41, 437640548), (73, 245798116), (82, 218820274), (146, 122899058), (164, 109410137), (239, 75076412), (292, 61449529), (478, 37538206), (956, 18769103), (2993, 5995076), (5986, 2997538), (6271, 2861308), (9799, 1831132), (11972, 1498769), (12542, 1430654), (17447, 1028444), (19598, 915566), (25084, 715327), (34894, 514222), (39196, 457783), (69788, 257111)]