17953812

素因数分解:

$2^2\times 3^6\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 84

約数和(自身を含む): 48476736

約数和(自身を除く): 30522924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 131, 141, 162, 188, 243, 262, 282, 324, 393, 423, 486, 524, 564, 729, 786, 846, 972, 1179, 1269, 1458, 1572, 1692, 2358, 2538, 2916, 3537, 3807, 4716, 5076, 6157, 7074, 7614, 10611, 11421, 12314, 14148, 15228, 18471, 21222, 22842, 24628, 31833, 34263, 36942, 42444, 45684, 55413, 63666, 68526, 73884, 95499, 110826, 127332, 137052, 166239, 190998, 221652, 332478, 381996, 498717, 664956, 997434, 1496151, 1994868, 2992302, 4488453, 5984604, 8976906, 17953812]

約数ペア:

[(1, 17953812), (2, 8976906), (3, 5984604), (4, 4488453), (6, 2992302), (9, 1994868), (12, 1496151), (18, 997434), (27, 664956), (36, 498717), (47, 381996), (54, 332478), (81, 221652), (94, 190998), (108, 166239), (131, 137052), (141, 127332), (162, 110826), (188, 95499), (243, 73884), (262, 68526), (282, 63666), (324, 55413), (393, 45684), (423, 42444), (486, 36942), (524, 34263), (564, 31833), (729, 24628), (786, 22842), (846, 21222), (972, 18471), (1179, 15228), (1269, 14148), (1458, 12314), (1572, 11421), (1692, 10611), (2358, 7614), (2538, 7074), (2916, 6157), (3537, 5076), (3807, 4716)]