19140048

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5779}}^1$

素因数の和:5816

約数の個数: 60

約数和(自身を含む): 55904160

約数和(自身を除く): 36764112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 5779, 11558, 17337, 23116, 34674, 46232, 52011, 69348, 92464, 104022, 132917, 138696, 208044, 265834, 277392, 398751, 416088, 531668, 797502, 832176, 1063336, 1196253, 1595004, 2126672, 2392506, 3190008, 4785012, 6380016, 9570024, 19140048]

約数ペア:

[(1, 19140048), (2, 9570024), (3, 6380016), (4, 4785012), (6, 3190008), (8, 2392506), (9, 2126672), (12, 1595004), (16, 1196253), (18, 1063336), (23, 832176), (24, 797502), (36, 531668), (46, 416088), (48, 398751), (69, 277392), (72, 265834), (92, 208044), (138, 138696), (144, 132917), (184, 104022), (207, 92464), (276, 69348), (368, 52011), (414, 46232), (552, 34674), (828, 23116), (1104, 17337), (1656, 11558), (3312, 5779)]