27021458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 18597742

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 437, 719, 817, 874, 989, 1438, 1634, 1978, 13661, 16537, 18791, 27322, 30917, 33074, 37582, 61834, 314203, 587423, 628406, 711091, 1174846, 1422182, 13510729, 27021458]

約数ペア:

[(1, 27021458), (2, 13510729), (19, 1422182), (23, 1174846), (38, 711091), (43, 628406), (46, 587423), (86, 314203), (437, 61834), (719, 37582), (817, 33074), (874, 30917), (989, 27322), (1438, 18791), (1634, 16537), (1978, 13661)]