388451162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 683056800

約数和(自身を除く): 294605638

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 361, 418, 649, 722, 829, 1121, 1298, 1658, 2242, 3971, 7942, 9119, 12331, 15751, 18238, 21299, 24662, 31502, 42598, 48911, 97822, 173261, 234289, 299269, 346522, 468578, 538021, 598538, 929309, 1076042, 1858618, 3291959, 6583918, 10222399, 17656871, 20444798, 35313742, 194225581, 388451162]

約数ペア:

[(1, 388451162), (2, 194225581), (11, 35313742), (19, 20444798), (22, 17656871), (38, 10222399), (59, 6583918), (118, 3291959), (209, 1858618), (361, 1076042), (418, 929309), (649, 598538), (722, 538021), (829, 468578), (1121, 346522), (1298, 299269), (1658, 234289), (2242, 173261), (3971, 97822), (7942, 48911), (9119, 42598), (12331, 31502), (15751, 24662), (18238, 21299)]