1994868

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 60

約数和(自身を含む): 5366592

約数和(自身を除く): 3371724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 131, 141, 162, 188, 262, 282, 324, 393, 423, 524, 564, 786, 846, 1179, 1269, 1572, 1692, 2358, 2538, 3537, 3807, 4716, 5076, 6157, 7074, 7614, 10611, 12314, 14148, 15228, 18471, 21222, 24628, 36942, 42444, 55413, 73884, 110826, 166239, 221652, 332478, 498717, 664956, 997434, 1994868]

約数ペア:

[(1, 1994868), (2, 997434), (3, 664956), (4, 498717), (6, 332478), (9, 221652), (12, 166239), (18, 110826), (27, 73884), (36, 55413), (47, 42444), (54, 36942), (81, 24628), (94, 21222), (108, 18471), (131, 15228), (141, 14148), (162, 12314), (188, 10611), (262, 7614), (282, 7074), (324, 6157), (393, 5076), (423, 4716), (524, 3807), (564, 3537), (786, 2538), (846, 2358), (1179, 1692), (1269, 1572)]