19404488808

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{6691}}^1$

素因数の和:7607

約数の個数: 96

約数和(自身を含む): 53742648960

約数和(自身を除く): 34338160152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 857, 1128, 1692, 1714, 2571, 3384, 3428, 5142, 6691, 6856, 7713, 10284, 13382, 15426, 20073, 20568, 26764, 30852, 40146, 40279, 53528, 60219, 61704, 80292, 80558, 120438, 120837, 160584, 161116, 240876, 241674, 314477, 322232, 362511, 481752, 483348, 628954, 725022, 943431, 966696, 1257908, 1450044, 1886862, 2515816, 2830293, 2900088, 3773724, 5660586, 5734187, 7547448, 11321172, 11468374, 17202561, 22642344, 22936748, 34405122, 45873496, 51607683, 68810244, 103215366, 137620488, 206430732, 269506789, 412861464, 539013578, 808520367, 1078027156, 1617040734, 2156054312, 2425561101, 3234081468, 4851122202, 6468162936, 9702244404, 19404488808]

約数ペア:

[(1, 19404488808), (2, 9702244404), (3, 6468162936), (4, 4851122202), (6, 3234081468), (8, 2425561101), (9, 2156054312), (12, 1617040734), (18, 1078027156), (24, 808520367), (36, 539013578), (47, 412861464), (72, 269506789), (94, 206430732), (141, 137620488), (188, 103215366), (282, 68810244), (376, 51607683), (423, 45873496), (564, 34405122), (846, 22936748), (857, 22642344), (1128, 17202561), (1692, 11468374), (1714, 11321172), (2571, 7547448), (3384, 5734187), (3428, 5660586), (5142, 3773724), (6691, 2900088), (6856, 2830293), (7713, 2515816), (10284, 1886862), (13382, 1450044), (15426, 1257908), (20073, 966696), (20568, 943431), (26764, 725022), (30852, 628954), (40146, 483348), (40279, 481752), (53528, 362511), (60219, 322232), (61704, 314477), (80292, 241674), (80558, 240876), (120438, 161116), (120837, 160584)]