18804937812

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1\times {\mathrm{20389}}^1$

素因数の和:21056

約数の個数: 48

約数和(自身を含む): 44257718400

約数和(自身を除く): 25452780588

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 509, 604, 906, 1018, 1527, 1812, 2036, 3054, 6108, 20389, 40778, 61167, 76859, 81556, 122334, 153718, 230577, 244668, 307436, 461154, 922308, 3078739, 6157478, 9236217, 10378001, 12314956, 18472434, 20756002, 31134003, 36944868, 41512004, 62268006, 124536012, 1567078151, 3134156302, 4701234453, 6268312604, 9402468906, 18804937812]

約数ペア:

[(1, 18804937812), (2, 9402468906), (3, 6268312604), (4, 4701234453), (6, 3134156302), (12, 1567078151), (151, 124536012), (302, 62268006), (453, 41512004), (509, 36944868), (604, 31134003), (906, 20756002), (1018, 18472434), (1527, 12314956), (1812, 10378001), (2036, 9236217), (3054, 6157478), (6108, 3078739), (20389, 922308), (40778, 461154), (61167, 307436), (76859, 244668), (81556, 230577), (122334, 153718)]