1945372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 4233600

約数和(自身を除く): 2288228

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 179, 209, 247, 286, 358, 418, 494, 572, 716, 836, 988, 1969, 2327, 2717, 3401, 3938, 4654, 5434, 6802, 7876, 9308, 10868, 13604, 25597, 37411, 44213, 51194, 74822, 88426, 102388, 149644, 176852, 486343, 972686, 1945372]

約数ペア:

[(1, 1945372), (2, 972686), (4, 486343), (11, 176852), (13, 149644), (19, 102388), (22, 88426), (26, 74822), (38, 51194), (44, 44213), (52, 37411), (76, 25597), (143, 13604), (179, 10868), (209, 9308), (247, 7876), (286, 6802), (358, 5434), (418, 4654), (494, 3938), (572, 3401), (716, 2717), (836, 2327), (988, 1969)]