22387244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 45830400

約数和(自身を除く): 23443156

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 61, 76, 122, 209, 244, 418, 439, 671, 836, 878, 1159, 1342, 1756, 2318, 2684, 4636, 4829, 8341, 9658, 12749, 16682, 19316, 25498, 26779, 33364, 50996, 53558, 91751, 107116, 183502, 294569, 367004, 508801, 589138, 1017602, 1178276, 2035204, 5596811, 11193622, 22387244]

約数ペア:

[(1, 22387244), (2, 11193622), (4, 5596811), (11, 2035204), (19, 1178276), (22, 1017602), (38, 589138), (44, 508801), (61, 367004), (76, 294569), (122, 183502), (209, 107116), (244, 91751), (418, 53558), (439, 50996), (671, 33364), (836, 26779), (878, 25498), (1159, 19316), (1342, 16682), (1756, 12749), (2318, 9658), (2684, 8341), (4636, 4829)]