19042056524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1091}}^1\times {\mathrm{1151}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 35505340416

約数和(自身を除く): 16463283892

約数列:

[1, 2, 4, 17, 34, 68, 223, 446, 892, 1091, 1151, 2182, 2302, 3791, 4364, 4604, 7582, 15164, 18547, 19567, 37094, 39134, 74188, 78268, 243293, 256673, 486586, 513346, 973172, 1026692, 1255741, 2511482, 4135981, 4363441, 5022964, 8271962, 8726882, 16543924, 17453764, 21347597, 42695194, 85390388, 280030243, 560060486, 1120120972, 4760514131, 9521028262, 19042056524]

約数ペア:

[(1, 19042056524), (2, 9521028262), (4, 4760514131), (17, 1120120972), (34, 560060486), (68, 280030243), (223, 85390388), (446, 42695194), (892, 21347597), (1091, 17453764), (1151, 16543924), (2182, 8726882), (2302, 8271962), (3791, 5022964), (4364, 4363441), (4604, 4135981), (7582, 2511482), (15164, 1255741), (18547, 1026692), (19567, 973172), (37094, 513346), (39134, 486586), (74188, 256673), (78268, 243293)]