11969622

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 72

約数和(自身を含む): 30997512

約数和(自身を除く): 19027890

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 331, 369, 441, 574, 662, 738, 861, 882, 993, 1722, 1986, 2009, 2317, 2583, 2979, 4018, 4634, 5166, 5958, 6027, 6951, 12054, 13571, 13902, 16219, 18081, 20853, 27142, 32438, 36162, 40713, 41706, 48657, 81426, 94997, 97314, 122139, 145971, 189994, 244278, 284991, 291942, 569982, 664979, 854973, 1329958, 1709946, 1994937, 3989874, 5984811, 11969622]

約数ペア:

[(1, 11969622), (2, 5984811), (3, 3989874), (6, 1994937), (7, 1709946), (9, 1329958), (14, 854973), (18, 664979), (21, 569982), (41, 291942), (42, 284991), (49, 244278), (63, 189994), (82, 145971), (98, 122139), (123, 97314), (126, 94997), (147, 81426), (246, 48657), (287, 41706), (294, 40713), (331, 36162), (369, 32438), (441, 27142), (574, 20853), (662, 18081), (738, 16219), (861, 13902), (882, 13571), (993, 12054), (1722, 6951), (1986, 6027), (2009, 5958), (2317, 5166), (2583, 4634), (2979, 4018)]