2018488132

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 3881816064

約数和(自身を除く): 1863327932

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 97, 188, 194, 289, 383, 388, 578, 766, 799, 1156, 1532, 1598, 1649, 3196, 3298, 4559, 6511, 6596, 9118, 13022, 13583, 18001, 18236, 26044, 27166, 28033, 36002, 37151, 54332, 56066, 72004, 74302, 77503, 110687, 112132, 148604, 155006, 221374, 306017, 310012, 442748, 612034, 631567, 1224068, 1263134, 1317551, 1746097, 2526268, 2635102, 3492194, 5202289, 5270204, 6984388, 10404578, 10736639, 20809156, 21473278, 29683649, 42946556, 59367298, 118734596, 504622033, 1009244066, 2018488132]

約数ペア:

[(1, 2018488132), (2, 1009244066), (4, 504622033), (17, 118734596), (34, 59367298), (47, 42946556), (68, 29683649), (94, 21473278), (97, 20809156), (188, 10736639), (194, 10404578), (289, 6984388), (383, 5270204), (388, 5202289), (578, 3492194), (766, 2635102), (799, 2526268), (1156, 1746097), (1532, 1317551), (1598, 1263134), (1649, 1224068), (3196, 631567), (3298, 612034), (4559, 442748), (6511, 310012), (6596, 306017), (9118, 221374), (13022, 155006), (13583, 148604), (18001, 112132), (18236, 110687), (26044, 77503), (27166, 74302), (28033, 72004), (36002, 56066), (37151, 54332)]