19521444

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 47591936

約数和(自身を除く): 28070492

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 97, 124, 186, 194, 291, 372, 388, 541, 582, 1082, 1164, 1623, 2164, 3007, 3246, 6014, 6492, 9021, 12028, 16771, 18042, 33542, 36084, 50313, 52477, 67084, 100626, 104954, 157431, 201252, 209908, 314862, 629724, 1626787, 3253574, 4880361, 6507148, 9760722, 19521444]

約数ペア:

[(1, 19521444), (2, 9760722), (3, 6507148), (4, 4880361), (6, 3253574), (12, 1626787), (31, 629724), (62, 314862), (93, 209908), (97, 201252), (124, 157431), (186, 104954), (194, 100626), (291, 67084), (372, 52477), (388, 50313), (541, 36084), (582, 33542), (1082, 18042), (1164, 16771), (1623, 12028), (2164, 9021), (3007, 6492), (3246, 6014)]