188218690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{7673}}^1$

素因数の和:7914

約数の個数: 32

約数和(自身を含む): 371298816

約数和(自身を除く): 183080126

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 2230, 2453, 4906, 7673, 12265, 15346, 24530, 38365, 76730, 84403, 168806, 422015, 844030, 1711079, 3422158, 8555395, 17110790, 18821869, 37643738, 94109345, 188218690]

約数ペア:

[(1, 188218690), (2, 94109345), (5, 37643738), (10, 18821869), (11, 17110790), (22, 8555395), (55, 3422158), (110, 1711079), (223, 844030), (446, 422015), (1115, 168806), (2230, 84403), (2453, 76730), (4906, 38365), (7673, 24530), (12265, 15346)]