1818736836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{260863}}^1$

素因数の和:260960

約数の個数: 48

約数和(自身を含む): 4908417024

約数和(自身を除く): 3089680188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 260863, 521726, 782589, 1043452, 1565178, 1826041, 3130356, 3652082, 5478123, 7304164, 10956246, 21651629, 21912492, 43303258, 64954887, 86606516, 129909774, 151561403, 259819548, 303122806, 454684209, 606245612, 909368418, 1818736836]

約数ペア:

[(1, 1818736836), (2, 909368418), (3, 606245612), (4, 454684209), (6, 303122806), (7, 259819548), (12, 151561403), (14, 129909774), (21, 86606516), (28, 64954887), (42, 43303258), (83, 21912492), (84, 21651629), (166, 10956246), (249, 7304164), (332, 5478123), (498, 3652082), (581, 3130356), (996, 1826041), (1162, 1565178), (1743, 1043452), (2324, 782589), (3486, 521726), (6972, 260863)]