219612094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5309}}^1$

素因数の和:5404

約数の個数: 32

約数和(自身を含む): 372889440

約数和(自身を除く): 153277346

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 481, 559, 962, 1118, 1591, 3182, 5309, 10618, 20683, 41366, 69017, 138034, 196433, 228287, 392866, 456574, 2553629, 2967731, 5107258, 5935462, 8446619, 16893238, 109806047, 219612094]

約数ペア:

[(1, 219612094), (2, 109806047), (13, 16893238), (26, 8446619), (37, 5935462), (43, 5107258), (74, 2967731), (86, 2553629), (481, 456574), (559, 392866), (962, 228287), (1118, 196433), (1591, 138034), (3182, 69017), (5309, 41366), (10618, 20683)]