17964352009

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{1571}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 19992821760

約数和(自身を除く): 2028469751

約数列:

[1, 19, 23, 137, 191, 437, 1571, 2603, 3151, 3629, 4393, 26167, 29849, 36133, 59869, 83467, 215227, 300061, 497173, 601841, 686527, 4089313, 4950221, 5701159, 6901403, 11434979, 41108357, 94054199, 131126657, 781058783, 945492211, 17964352009]

約数ペア:

[(1, 17964352009), (19, 945492211), (23, 781058783), (137, 131126657), (191, 94054199), (437, 41108357), (1571, 11434979), (2603, 6901403), (3151, 5701159), (3629, 4950221), (4393, 4089313), (26167, 686527), (29849, 601841), (36133, 497173), (59869, 300061), (83467, 215227)]