19438344

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{15881}}^1$

素因数の和:15910

約数の個数: 48

約数和(自身を含む): 55745820

約数和(自身を除く): 36307476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 15881, 31762, 47643, 63524, 95286, 127048, 142929, 190572, 269977, 285858, 381144, 539954, 571716, 809931, 1079908, 1143432, 1619862, 2159816, 2429793, 3239724, 4859586, 6479448, 9719172, 19438344]

約数ペア:

[(1, 19438344), (2, 9719172), (3, 6479448), (4, 4859586), (6, 3239724), (8, 2429793), (9, 2159816), (12, 1619862), (17, 1143432), (18, 1079908), (24, 809931), (34, 571716), (36, 539954), (51, 381144), (68, 285858), (72, 269977), (102, 190572), (136, 142929), (153, 127048), (204, 95286), (306, 63524), (408, 47643), (612, 31762), (1224, 15881)]