19124385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7919}}^1$

素因数の和:7957

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 17370975

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 7919, 23757, 39595, 55433, 118785, 166299, 182137, 277165, 546411, 831495, 910685, 1274959, 2732055, 3824877, 6374795, 19124385]

約数ペア:

[(1, 19124385), (3, 6374795), (5, 3824877), (7, 2732055), (15, 1274959), (21, 910685), (23, 831495), (35, 546411), (69, 277165), (105, 182137), (115, 166299), (161, 118785), (345, 55433), (483, 39595), (805, 23757), (2415, 7919)]