21193669854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9894337}}^1$

素因数の和:9894369

約数の個数: 48

約数和(自身を含む): 55566602208

約数和(自身を除く): 34372932354

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 9894337, 19788674, 29683011, 59366022, 69260359, 89049033, 138520718, 168203729, 178098066, 207781077, 336407458, 415562154, 504611187, 623343231, 1009222374, 1177426103, 1246686462, 1513833561, 2354852206, 3027667122, 3532278309, 7064556618, 10596834927, 21193669854]

約数ペア:

[(1, 21193669854), (2, 10596834927), (3, 7064556618), (6, 3532278309), (7, 3027667122), (9, 2354852206), (14, 1513833561), (17, 1246686462), (18, 1177426103), (21, 1009222374), (34, 623343231), (42, 504611187), (51, 415562154), (63, 336407458), (102, 207781077), (119, 178098066), (126, 168203729), (153, 138520718), (238, 89049033), (306, 69260359), (357, 59366022), (714, 29683011), (1071, 19788674), (2142, 9894337)]