190165718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4363}}^1$

素因数の和:4452

約数の個数: 32

約数和(自身を含む): 318397440

約数和(自身を除く): 128231722

約数列:

[1, 2, 19, 31, 37, 38, 62, 74, 589, 703, 1147, 1178, 1406, 2294, 4363, 8726, 21793, 43586, 82897, 135253, 161431, 165794, 270506, 322862, 2569807, 3067189, 5004361, 5139614, 6134378, 10008722, 95082859, 190165718]

約数ペア:

[(1, 190165718), (2, 95082859), (19, 10008722), (31, 6134378), (37, 5139614), (38, 5004361), (62, 3067189), (74, 2569807), (589, 322862), (703, 270506), (1147, 165794), (1178, 161431), (1406, 135253), (2294, 82897), (4363, 43586), (8726, 21793)]