17967021395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{839}}^1\times {\mathrm{1303}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 22871116800

約数和(自身を除く): 4904095405

約数列:

[1, 5, 19, 95, 173, 839, 865, 1303, 3287, 4195, 6515, 15941, 16435, 24757, 79705, 123785, 145147, 225419, 725735, 1093217, 1127095, 2757793, 4282961, 5466085, 13788965, 20771123, 21414805, 103855615, 189126541, 945632705, 3593404279, 17967021395]

約数ペア:

[(1, 17967021395), (5, 3593404279), (19, 945632705), (95, 189126541), (173, 103855615), (839, 21414805), (865, 20771123), (1303, 13788965), (3287, 5466085), (4195, 4282961), (6515, 2757793), (15941, 1127095), (16435, 1093217), (24757, 725735), (79705, 225419), (123785, 145147)]