17818542

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:867

約数の個数: 80

約数和(自身を含む): 48090240

約数和(自身を除く): 30271698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 827, 1026, 1134, 1197, 1539, 1654, 2394, 2481, 3078, 3591, 4962, 5789, 7182, 7443, 10773, 11578, 14886, 15713, 17367, 21546, 22329, 31426, 34734, 44658, 47139, 52101, 66987, 94278, 104202, 109991, 133974, 141417, 156303, 219982, 282834, 312606, 329973, 424251, 468909, 659946, 848502, 937818, 989919, 1272753, 1979838, 2545506, 2969757, 5939514, 8909271, 17818542]

約数ペア:

[(1, 17818542), (2, 8909271), (3, 5939514), (6, 2969757), (7, 2545506), (9, 1979838), (14, 1272753), (18, 989919), (19, 937818), (21, 848502), (27, 659946), (38, 468909), (42, 424251), (54, 329973), (57, 312606), (63, 282834), (81, 219982), (114, 156303), (126, 141417), (133, 133974), (162, 109991), (171, 104202), (189, 94278), (266, 66987), (342, 52101), (378, 47139), (399, 44658), (513, 34734), (567, 31426), (798, 22329), (827, 21546), (1026, 17367), (1134, 15713), (1197, 14886), (1539, 11578), (1654, 10773), (2394, 7443), (2481, 7182), (3078, 5789), (3591, 4962)]