1403644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 2983680

約数和(自身を除く): 1580036

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 73, 76, 92, 146, 209, 253, 292, 418, 437, 506, 803, 836, 874, 1012, 1387, 1606, 1679, 1748, 2774, 3212, 3358, 4807, 5548, 6716, 9614, 15257, 18469, 19228, 30514, 31901, 36938, 61028, 63802, 73876, 127604, 350911, 701822, 1403644]

約数ペア:

[(1, 1403644), (2, 701822), (4, 350911), (11, 127604), (19, 73876), (22, 63802), (23, 61028), (38, 36938), (44, 31901), (46, 30514), (73, 19228), (76, 18469), (92, 15257), (146, 9614), (209, 6716), (253, 5548), (292, 4807), (418, 3358), (437, 3212), (506, 2774), (803, 1748), (836, 1679), (874, 1606), (1012, 1387)]