11939752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 26539200

約数和(自身を除く): 14599448

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 193, 209, 296, 386, 407, 418, 703, 772, 814, 836, 1406, 1544, 1628, 1672, 2123, 2812, 3256, 3667, 4246, 5624, 7141, 7334, 7733, 8492, 14282, 14668, 15466, 16984, 28564, 29336, 30932, 40337, 57128, 61864, 78551, 80674, 135679, 157102, 161348, 271358, 314204, 322696, 542716, 628408, 1085432, 1492469, 2984938, 5969876, 11939752]

約数ペア:

[(1, 11939752), (2, 5969876), (4, 2984938), (8, 1492469), (11, 1085432), (19, 628408), (22, 542716), (37, 322696), (38, 314204), (44, 271358), (74, 161348), (76, 157102), (88, 135679), (148, 80674), (152, 78551), (193, 61864), (209, 57128), (296, 40337), (386, 30932), (407, 29336), (418, 28564), (703, 16984), (772, 15466), (814, 14668), (836, 14282), (1406, 8492), (1544, 7733), (1628, 7334), (1672, 7141), (2123, 5624), (2812, 4246), (3256, 3667)]