17881170066

素因数分解:

$2^1\times 3^7\times {\mathrm{19}}^1\times {\mathrm{215161}}^1$

素因数の和:215203

約数の個数: 64

約数和(自身を含む): 42343881600

約数和(自身を除く): 24462711534

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 729, 1026, 1458, 1539, 2187, 3078, 4374, 4617, 9234, 13851, 27702, 41553, 83106, 215161, 430322, 645483, 1290966, 1936449, 3872898, 4088059, 5809347, 8176118, 11618694, 12264177, 17428041, 24528354, 34856082, 36792531, 52284123, 73585062, 104568246, 110377593, 156852369, 220755186, 313704738, 331132779, 470557107, 662265558, 941114214, 993398337, 1986796674, 2980195011, 5960390022, 8940585033, 17881170066]

約数ペア:

[(1, 17881170066), (2, 8940585033), (3, 5960390022), (6, 2980195011), (9, 1986796674), (18, 993398337), (19, 941114214), (27, 662265558), (38, 470557107), (54, 331132779), (57, 313704738), (81, 220755186), (114, 156852369), (162, 110377593), (171, 104568246), (243, 73585062), (342, 52284123), (486, 36792531), (513, 34856082), (729, 24528354), (1026, 17428041), (1458, 12264177), (1539, 11618694), (2187, 8176118), (3078, 5809347), (4374, 4088059), (4617, 3872898), (9234, 1936449), (13851, 1290966), (27702, 645483), (41553, 430322), (83106, 215161)]