1821380014

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{4283}}^1$

素因数の和:4373

約数の個数: 32

約数和(自身を含む): 2977551360

約数和(自身を除く): 1156171346

約数列:

[1, 2, 19, 31, 38, 62, 361, 589, 722, 1178, 4283, 6859, 8566, 11191, 13718, 22382, 81377, 132773, 162754, 212629, 265546, 425258, 1546163, 2522687, 3092326, 5045374, 29377097, 47931053, 58754194, 95862106, 910690007, 1821380014]

約数ペア:

[(1, 1821380014), (2, 910690007), (19, 95862106), (31, 58754194), (38, 47931053), (62, 29377097), (361, 5045374), (589, 3092326), (722, 2522687), (1178, 1546163), (4283, 425258), (6859, 265546), (8566, 212629), (11191, 162754), (13718, 132773), (22382, 81377)]