293444018

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{2393}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 530893440

約数和(自身を除く): 237449422

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 461, 922, 2393, 3227, 4786, 6454, 8759, 16751, 17518, 33502, 45467, 61313, 90934, 122626, 318269, 636538, 1103173, 2206346, 7722211, 15444422, 20960287, 41920574, 146722009, 293444018]

約数ペア:

[(1, 293444018), (2, 146722009), (7, 41920574), (14, 20960287), (19, 15444422), (38, 7722211), (133, 2206346), (266, 1103173), (461, 636538), (922, 318269), (2393, 122626), (3227, 90934), (4786, 61313), (6454, 45467), (8759, 33502), (16751, 17518)]