19634714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 14579686

約数列:

[1, 2, 11, 19, 22, 38, 107, 209, 214, 418, 439, 878, 1177, 2033, 2354, 4066, 4829, 8341, 9658, 16682, 22363, 44726, 46973, 91751, 93946, 183502, 516703, 892487, 1033406, 1784974, 9817357, 19634714]

約数ペア:

[(1, 19634714), (2, 9817357), (11, 1784974), (19, 1033406), (22, 892487), (38, 516703), (107, 183502), (209, 93946), (214, 91751), (418, 46973), (439, 44726), (878, 22363), (1177, 16682), (2033, 9658), (2354, 8341), (4066, 4829)]