22146970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2843}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 43001280

約数和(自身を除く): 20854310

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 2843, 3895, 5686, 7790, 14215, 28430, 54017, 108034, 116563, 233126, 270085, 540170, 582815, 1165630, 2214697, 4429394, 11073485, 22146970]

約数ペア:

[(1, 22146970), (2, 11073485), (5, 4429394), (10, 2214697), (19, 1165630), (38, 582815), (41, 540170), (82, 270085), (95, 233126), (190, 116563), (205, 108034), (410, 54017), (779, 28430), (1558, 14215), (2843, 7790), (3895, 5686)]