23770406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 42629328

約数和(自身を除く): 18858922

約数列:

[1, 2, 11, 19, 22, 38, 41, 73, 82, 146, 209, 361, 418, 451, 722, 779, 803, 902, 1387, 1558, 1606, 2774, 2993, 3971, 5986, 7942, 8569, 14801, 15257, 17138, 26353, 29602, 30514, 32923, 52706, 56867, 65846, 113734, 162811, 289883, 325622, 579766, 625537, 1080473, 1251074, 2160946, 11885203, 23770406]

約数ペア:

[(1, 23770406), (2, 11885203), (11, 2160946), (19, 1251074), (22, 1080473), (38, 625537), (41, 579766), (73, 325622), (82, 289883), (146, 162811), (209, 113734), (361, 65846), (418, 56867), (451, 52706), (722, 32923), (779, 30514), (803, 29602), (902, 26353), (1387, 17138), (1558, 15257), (1606, 14801), (2774, 8569), (2993, 7942), (3971, 5986)]