31923610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 60782400

約数和(自身を除く): 28858790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 401, 419, 802, 838, 2005, 2095, 4010, 4190, 7619, 7961, 15238, 15922, 38095, 39805, 76190, 79610, 168019, 336038, 840095, 1680190, 3192361, 6384722, 15961805, 31923610]

約数ペア:

[(1, 31923610), (2, 15961805), (5, 6384722), (10, 3192361), (19, 1680190), (38, 840095), (95, 336038), (190, 168019), (401, 79610), (419, 76190), (802, 39805), (838, 38095), (2005, 15922), (2095, 15238), (4010, 7961), (4190, 7619)]