18772376868

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{10641937}}^1$

素因数の和:10641961

約数の個数: 54

約数和(自身を含む): 55199732406

約数和(自身を除く): 36427355538

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 10641937, 21283874, 31925811, 42567748, 63851622, 74493559, 95777433, 127703244, 148987118, 191554866, 223480677, 297974236, 383109732, 446961354, 521454913, 670442031, 893922708, 1042909826, 1340884062, 1564364739, 2085819652, 2681768124, 3128729478, 4693094217, 6257458956, 9386188434, 18772376868]

約数ペア:

[(1, 18772376868), (2, 9386188434), (3, 6257458956), (4, 4693094217), (6, 3128729478), (7, 2681768124), (9, 2085819652), (12, 1564364739), (14, 1340884062), (18, 1042909826), (21, 893922708), (28, 670442031), (36, 521454913), (42, 446961354), (49, 383109732), (63, 297974236), (84, 223480677), (98, 191554866), (126, 148987118), (147, 127703244), (196, 95777433), (252, 74493559), (294, 63851622), (441, 42567748), (588, 31925811), (882, 21283874), (1764, 10641937)]