19367488

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2543}}^1$

素因数の和:2579

約数の個数: 56

約数和(自身を含む): 46524672

約数和(自身を除く): 27157184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 2543, 3808, 5086, 7616, 10172, 17801, 20344, 35602, 40688, 43231, 71204, 81376, 86462, 142408, 162752, 172924, 284816, 302617, 345848, 569632, 605234, 691696, 1139264, 1210468, 1383392, 2420936, 2766784, 4841872, 9683744, 19367488]

約数ペア:

[(1, 19367488), (2, 9683744), (4, 4841872), (7, 2766784), (8, 2420936), (14, 1383392), (16, 1210468), (17, 1139264), (28, 691696), (32, 605234), (34, 569632), (56, 345848), (64, 302617), (68, 284816), (112, 172924), (119, 162752), (136, 142408), (224, 86462), (238, 81376), (272, 71204), (448, 43231), (476, 40688), (544, 35602), (952, 20344), (1088, 17801), (1904, 10172), (2543, 7616), (3808, 5086)]