16861194

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{2731}}^1$

素因数の和:2760

約数の個数: 48

約数和(自身を含む): 42619200

約数和(自身を除く): 25758006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 2731, 3087, 5462, 6174, 8193, 16386, 19117, 24579, 38234, 49158, 57351, 114702, 133819, 172053, 267638, 344106, 401457, 802914, 936733, 1204371, 1873466, 2408742, 2810199, 5620398, 8430597, 16861194]

約数ペア:

[(1, 16861194), (2, 8430597), (3, 5620398), (6, 2810199), (7, 2408742), (9, 1873466), (14, 1204371), (18, 936733), (21, 802914), (42, 401457), (49, 344106), (63, 267638), (98, 172053), (126, 133819), (147, 114702), (294, 57351), (343, 49158), (441, 38234), (686, 24579), (882, 19117), (1029, 16386), (2058, 8193), (2731, 6174), (3087, 5462)]