19222832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1773

約数の個数: 40

約数和(自身を含む): 40287600

約数和(自身を除く): 21064768

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 1709, 2812, 3418, 5624, 6836, 11248, 13672, 27344, 32471, 63233, 64942, 126466, 129884, 252932, 259768, 505864, 519536, 1011728, 1201427, 2402854, 4805708, 9611416, 19222832]

約数ペア:

[(1, 19222832), (2, 9611416), (4, 4805708), (8, 2402854), (16, 1201427), (19, 1011728), (37, 519536), (38, 505864), (74, 259768), (76, 252932), (148, 129884), (152, 126466), (296, 64942), (304, 63233), (592, 32471), (703, 27344), (1406, 13672), (1709, 11248), (2812, 6836), (3418, 5624)]