2239758

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 5472000

約数和(自身を除く): 3232242

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 59, 74, 111, 114, 118, 171, 177, 222, 333, 342, 354, 513, 531, 666, 703, 999, 1026, 1062, 1121, 1406, 1593, 1998, 2109, 2183, 2242, 3186, 3363, 4218, 4366, 6327, 6549, 6726, 10089, 12654, 13098, 18981, 19647, 20178, 30267, 37962, 39294, 41477, 58941, 60534, 82954, 117882, 124431, 248862, 373293, 746586, 1119879, 2239758]

約数ペア:

[(1, 2239758), (2, 1119879), (3, 746586), (6, 373293), (9, 248862), (18, 124431), (19, 117882), (27, 82954), (37, 60534), (38, 58941), (54, 41477), (57, 39294), (59, 37962), (74, 30267), (111, 20178), (114, 19647), (118, 18981), (171, 13098), (177, 12654), (222, 10089), (333, 6726), (342, 6549), (354, 6327), (513, 4366), (531, 4218), (666, 3363), (703, 3186), (999, 2242), (1026, 2183), (1062, 2109), (1121, 1998), (1406, 1593)]