19532892

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 49638960

約数和(自身を除く): 30106068

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 41, 58, 74, 82, 87, 111, 116, 123, 148, 164, 174, 222, 246, 348, 444, 492, 1073, 1189, 1369, 1517, 2146, 2378, 2738, 3034, 3219, 3567, 4107, 4292, 4551, 4756, 5476, 6068, 6438, 7134, 8214, 9102, 12876, 14268, 16428, 18204, 39701, 43993, 56129, 79402, 87986, 112258, 119103, 131979, 158804, 168387, 175972, 224516, 238206, 263958, 336774, 476412, 527916, 673548, 1627741, 3255482, 4883223, 6510964, 9766446, 19532892]

約数ペア:

[(1, 19532892), (2, 9766446), (3, 6510964), (4, 4883223), (6, 3255482), (12, 1627741), (29, 673548), (37, 527916), (41, 476412), (58, 336774), (74, 263958), (82, 238206), (87, 224516), (111, 175972), (116, 168387), (123, 158804), (148, 131979), (164, 119103), (174, 112258), (222, 87986), (246, 79402), (348, 56129), (444, 43993), (492, 39701), (1073, 18204), (1189, 16428), (1369, 14268), (1517, 12876), (2146, 9102), (2378, 8214), (2738, 7134), (3034, 6438), (3219, 6068), (3567, 5476), (4107, 4756), (4292, 4551)]