313081810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{19853}}^1$

素因数の和:19962

約数の個数: 32

約数和(自身を含む): 600384960

約数和(自身を除く): 287303150

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 7885, 15770, 19853, 39706, 99265, 198530, 377207, 754414, 1647799, 1886035, 3295598, 3772070, 8238995, 16477990, 31308181, 62616362, 156540905, 313081810]

約数ペア:

[(1, 313081810), (2, 156540905), (5, 62616362), (10, 31308181), (19, 16477990), (38, 8238995), (83, 3772070), (95, 3295598), (166, 1886035), (190, 1647799), (415, 754414), (830, 377207), (1577, 198530), (3154, 99265), (7885, 39706), (15770, 19853)]