11801812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{743}}^1$

素因数の和:796

約数の個数: 36

約数和(自身を含む): 23810976

約数和(自身を除く): 12009164

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 743, 836, 1444, 1486, 2972, 3971, 7942, 8173, 14117, 15884, 16346, 28234, 32692, 56468, 155287, 268223, 310574, 536446, 621148, 1072892, 2950453, 5900906, 11801812]

約数ペア:

[(1, 11801812), (2, 5900906), (4, 2950453), (11, 1072892), (19, 621148), (22, 536446), (38, 310574), (44, 268223), (76, 155287), (209, 56468), (361, 32692), (418, 28234), (722, 16346), (743, 15884), (836, 14117), (1444, 8173), (1486, 7942), (2972, 3971)]