19590784

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{3733}}^1$

素因数の和:3788

約数の個数: 32

約数和(自身を含む): 39991140

約数和(自身を除く): 20400356

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 3733, 5248, 7466, 14932, 29864, 59728, 119456, 153053, 238912, 306106, 477824, 612212, 1224424, 2448848, 4897696, 9795392, 19590784]

約数ペア:

[(1, 19590784), (2, 9795392), (4, 4897696), (8, 2448848), (16, 1224424), (32, 612212), (41, 477824), (64, 306106), (82, 238912), (128, 153053), (164, 119456), (328, 59728), (656, 29864), (1312, 14932), (2624, 7466), (3733, 5248)]