19246095

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 37065600

約数和(自身を除く): 17819505

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 99, 165, 177, 295, 495, 531, 649, 659, 885, 1947, 1977, 2655, 3245, 3295, 5841, 5931, 7249, 9735, 9885, 21747, 29205, 29655, 36245, 38881, 65241, 108735, 116643, 194405, 326205, 349929, 427691, 583215, 1283073, 1749645, 2138455, 3849219, 6415365, 19246095]

約数ペア:

[(1, 19246095), (3, 6415365), (5, 3849219), (9, 2138455), (11, 1749645), (15, 1283073), (33, 583215), (45, 427691), (55, 349929), (59, 326205), (99, 194405), (165, 116643), (177, 108735), (295, 65241), (495, 38881), (531, 36245), (649, 29655), (659, 29205), (885, 21747), (1947, 9885), (1977, 9735), (2655, 7249), (3245, 5931), (3295, 5841)]