19836608

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1525

約数の個数: 56

約数和(自身を含む): 45232320

約数和(自身を除く): 25395712

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1483, 1672, 2966, 3344, 5932, 6688, 11864, 13376, 16313, 23728, 28177, 32626, 47456, 56354, 65252, 94912, 112708, 130504, 225416, 261008, 309947, 450832, 522016, 619894, 901664, 1044032, 1239788, 1803328, 2479576, 4959152, 9918304, 19836608]

約数ペア:

[(1, 19836608), (2, 9918304), (4, 4959152), (8, 2479576), (11, 1803328), (16, 1239788), (19, 1044032), (22, 901664), (32, 619894), (38, 522016), (44, 450832), (64, 309947), (76, 261008), (88, 225416), (152, 130504), (176, 112708), (209, 94912), (304, 65252), (352, 56354), (418, 47456), (608, 32626), (704, 28177), (836, 23728), (1216, 16313), (1483, 13376), (1672, 11864), (2966, 6688), (3344, 5932)]