18823998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1031}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 40124160

約数和(自身を除く): 21300162

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 179, 358, 537, 1031, 1074, 2062, 3043, 3093, 6086, 6186, 9129, 17527, 18258, 35054, 52581, 105162, 184549, 369098, 553647, 1107294, 3137333, 6274666, 9411999, 18823998]

約数ペア:

[(1, 18823998), (2, 9411999), (3, 6274666), (6, 3137333), (17, 1107294), (34, 553647), (51, 369098), (102, 184549), (179, 105162), (358, 52581), (537, 35054), (1031, 18258), (1074, 17527), (2062, 9129), (3043, 6186), (3093, 6086)]