19014730532

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{27767}}^1$

素因数の和:28476

約数の個数: 48

約数和(自身を含む): 39117781248

約数和(自身を除く): 20103050716

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 661, 1036, 1322, 2644, 4627, 9254, 18508, 24457, 27767, 48914, 55534, 97828, 111068, 171199, 194369, 342398, 388738, 684796, 777476, 1027379, 2054758, 4109516, 7191653, 14383306, 18353987, 28766612, 36707974, 73415948, 128477909, 256955818, 513911636, 679097519, 1358195038, 2716390076, 4753682633, 9507365266, 19014730532]

約数ペア:

[(1, 19014730532), (2, 9507365266), (4, 4753682633), (7, 2716390076), (14, 1358195038), (28, 679097519), (37, 513911636), (74, 256955818), (148, 128477909), (259, 73415948), (518, 36707974), (661, 28766612), (1036, 18353987), (1322, 14383306), (2644, 7191653), (4627, 4109516), (9254, 2054758), (18508, 1027379), (24457, 777476), (27767, 684796), (48914, 388738), (55534, 342398), (97828, 194369), (111068, 171199)]