19396734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3371}}^1$

素因数の和:3520

約数の個数: 32

約数和(自身を含む): 44672256

約数和(自身を除く): 25275522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 3371, 5754, 6742, 10113, 20226, 23597, 47194, 70791, 141582, 461827, 923654, 1385481, 2770962, 3232789, 6465578, 9698367, 19396734]

約数ペア:

[(1, 19396734), (2, 9698367), (3, 6465578), (6, 3232789), (7, 2770962), (14, 1385481), (21, 923654), (42, 461827), (137, 141582), (274, 70791), (411, 47194), (822, 23597), (959, 20226), (1918, 10113), (2877, 6742), (3371, 5754)]