19800528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37501}}^1$

素因数の和:37523

約数の個数: 40

約数和(自身を含む): 55802976

約数和(自身を除く): 36002448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 37501, 75002, 112503, 150004, 225006, 300008, 412511, 450012, 600016, 825022, 900024, 1237533, 1650044, 1800048, 2475066, 3300088, 4950132, 6600176, 9900264, 19800528]

約数ペア:

[(1, 19800528), (2, 9900264), (3, 6600176), (4, 4950132), (6, 3300088), (8, 2475066), (11, 1800048), (12, 1650044), (16, 1237533), (22, 900024), (24, 825022), (33, 600016), (44, 450012), (48, 412511), (66, 300008), (88, 225006), (132, 150004), (176, 112503), (264, 75002), (528, 37501)]