19954532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22573}}^1$

素因数の和:22607

約数の個数: 24

約数和(自身を含む): 39820536

約数和(自身を除く): 19866004

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22573, 45146, 90292, 293449, 383741, 586898, 767482, 1173796, 1534964, 4988633, 9977266, 19954532]

約数ペア:

[(1, 19954532), (2, 9977266), (4, 4988633), (13, 1534964), (17, 1173796), (26, 767482), (34, 586898), (52, 383741), (68, 293449), (221, 90292), (442, 45146), (884, 22573)]