19457152

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 45581760

約数和(自身を除く): 26124608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1063, 1144, 1408, 1664, 2126, 2288, 4252, 4576, 8504, 9152, 11693, 13819, 17008, 18304, 23386, 27638, 34016, 46772, 55276, 68032, 93544, 110552, 136064, 152009, 187088, 221104, 304018, 374176, 442208, 608036, 748352, 884416, 1216072, 1496704, 1768832, 2432144, 4864288, 9728576, 19457152]

約数ペア:

[(1, 19457152), (2, 9728576), (4, 4864288), (8, 2432144), (11, 1768832), (13, 1496704), (16, 1216072), (22, 884416), (26, 748352), (32, 608036), (44, 442208), (52, 374176), (64, 304018), (88, 221104), (104, 187088), (128, 152009), (143, 136064), (176, 110552), (208, 93544), (286, 68032), (352, 55276), (416, 46772), (572, 34016), (704, 27638), (832, 23386), (1063, 18304), (1144, 17008), (1408, 13819), (1664, 11693), (2126, 9152), (2288, 8504), (4252, 4576)]