1963829908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 3581424000

約数和(自身を除く): 1617594092

約数列:

[1, 2, 4, 37, 74, 131, 148, 199, 262, 398, 509, 524, 796, 1018, 2036, 4847, 7363, 9694, 14726, 18833, 19388, 26069, 29452, 37666, 52138, 66679, 75332, 101291, 104276, 133358, 202582, 266716, 405164, 964553, 1929106, 2467123, 3747767, 3858212, 4934246, 7495534, 9868492, 13269121, 14991068, 26538242, 53076484, 490957477, 981914954, 1963829908]

約数ペア:

[(1, 1963829908), (2, 981914954), (4, 490957477), (37, 53076484), (74, 26538242), (131, 14991068), (148, 13269121), (199, 9868492), (262, 7495534), (398, 4934246), (509, 3858212), (524, 3747767), (796, 2467123), (1018, 1929106), (2036, 964553), (4847, 405164), (7363, 266716), (9694, 202582), (14726, 133358), (18833, 104276), (19388, 101291), (26069, 75332), (29452, 66679), (37666, 52138)]