19729324138

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1\times {\mathrm{5563}}^1$

素因数の和:6942

約数の個数: 32

約数和(自身を含む): 31295496960

約数和(自身を除く): 11566172822

約数列:

[1, 2, 29, 47, 58, 94, 1301, 1363, 2602, 2726, 5563, 11126, 37729, 61147, 75458, 122294, 161327, 261461, 322654, 522922, 1773263, 3546526, 7237463, 7582369, 14474926, 15164738, 209886427, 340160761, 419772854, 680321522, 9864662069, 19729324138]

約数ペア:

[(1, 19729324138), (2, 9864662069), (29, 680321522), (47, 419772854), (58, 340160761), (94, 209886427), (1301, 15164738), (1363, 14474926), (2602, 7582369), (2726, 7237463), (5563, 3546526), (11126, 1773263), (37729, 522922), (61147, 322654), (75458, 261461), (122294, 161327)]