19364135

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 28746240

約数和(自身を除く): 9382105

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 787, 1295, 3515, 3935, 4921, 5509, 14953, 24605, 27545, 29119, 74765, 104671, 145595, 203833, 523355, 553261, 1019165, 2766305, 3872827, 19364135]

約数ペア:

[(1, 19364135), (5, 3872827), (7, 2766305), (19, 1019165), (35, 553261), (37, 523355), (95, 203833), (133, 145595), (185, 104671), (259, 74765), (665, 29119), (703, 27545), (787, 24605), (1295, 14953), (3515, 5509), (3935, 4921)]