1722654

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 4262400

約数和(自身を除く): 2539746

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 73, 114, 138, 146, 171, 207, 219, 342, 414, 437, 438, 513, 621, 657, 874, 1026, 1242, 1311, 1314, 1387, 1679, 1971, 2622, 2774, 3358, 3933, 3942, 4161, 5037, 7866, 8322, 10074, 11799, 12483, 15111, 23598, 24966, 30222, 31901, 37449, 45333, 63802, 74898, 90666, 95703, 191406, 287109, 574218, 861327, 1722654]

約数ペア:

[(1, 1722654), (2, 861327), (3, 574218), (6, 287109), (9, 191406), (18, 95703), (19, 90666), (23, 74898), (27, 63802), (38, 45333), (46, 37449), (54, 31901), (57, 30222), (69, 24966), (73, 23598), (114, 15111), (138, 12483), (146, 11799), (171, 10074), (207, 8322), (219, 7866), (342, 5037), (414, 4161), (437, 3942), (438, 3933), (513, 3358), (621, 2774), (657, 2622), (874, 1971), (1026, 1679), (1242, 1387), (1311, 1314)]