21963090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3833}}^1$

素因数の和:4034

約数の個数: 32

約数和(自身を含む): 53001216

約数和(自身を除く): 31038126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 3833, 5730, 7666, 11499, 19165, 22998, 38330, 57495, 114990, 732103, 1464206, 2196309, 3660515, 4392618, 7321030, 10981545, 21963090]

約数ペア:

[(1, 21963090), (2, 10981545), (3, 7321030), (5, 4392618), (6, 3660515), (10, 2196309), (15, 1464206), (30, 732103), (191, 114990), (382, 57495), (573, 38330), (955, 22998), (1146, 19165), (1910, 11499), (2865, 7666), (3833, 5730)]