8163882

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 19536000

約数和(自身を除く): 11372118

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 73, 109, 114, 146, 171, 218, 219, 327, 342, 438, 513, 654, 657, 981, 1026, 1314, 1387, 1962, 1971, 2071, 2774, 2943, 3942, 4142, 4161, 5886, 6213, 7957, 8322, 12426, 12483, 15914, 18639, 23871, 24966, 37278, 37449, 47742, 55917, 71613, 74898, 111834, 143226, 151183, 214839, 302366, 429678, 453549, 907098, 1360647, 2721294, 4081941, 8163882]

約数ペア:

[(1, 8163882), (2, 4081941), (3, 2721294), (6, 1360647), (9, 907098), (18, 453549), (19, 429678), (27, 302366), (38, 214839), (54, 151183), (57, 143226), (73, 111834), (109, 74898), (114, 71613), (146, 55917), (171, 47742), (218, 37449), (219, 37278), (327, 24966), (342, 23871), (438, 18639), (513, 15914), (654, 12483), (657, 12426), (981, 8322), (1026, 7957), (1314, 6213), (1387, 5886), (1962, 4161), (1971, 4142), (2071, 3942), (2774, 2943)]