19635272892

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2768651}}^1$

素因数の和:2768858

約数の個数: 36

約数和(自身を含む): 49885571736

約数和(自身を除く): 30250298844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 7092, 2768651, 5537302, 8305953, 11074604, 16611906, 24917859, 33223812, 49835718, 99671436, 545424247, 1090848494, 1636272741, 2181696988, 3272545482, 4908818223, 6545090964, 9817636446, 19635272892]

約数ペア:

[(1, 19635272892), (2, 9817636446), (3, 6545090964), (4, 4908818223), (6, 3272545482), (9, 2181696988), (12, 1636272741), (18, 1090848494), (36, 545424247), (197, 99671436), (394, 49835718), (591, 33223812), (788, 24917859), (1182, 16611906), (1773, 11074604), (2364, 8305953), (3546, 5537302), (7092, 2768651)]