18203262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 48045312

約数和(自身を除く): 29842050

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 41, 42, 62, 66, 77, 82, 93, 123, 154, 186, 217, 231, 246, 287, 341, 434, 451, 462, 574, 651, 682, 861, 902, 961, 1023, 1271, 1302, 1353, 1722, 1922, 2046, 2387, 2542, 2706, 2883, 3157, 3813, 4774, 5766, 6314, 6727, 7161, 7626, 8897, 9471, 10571, 13454, 13981, 14322, 17794, 18942, 20181, 21142, 26691, 27962, 31713, 39401, 40362, 41943, 53382, 63426, 73997, 78802, 83886, 97867, 118203, 147994, 195734, 221991, 236406, 275807, 293601, 433411, 443982, 551614, 587202, 827421, 866822, 1300233, 1654842, 2600466, 3033877, 6067754, 9101631, 18203262]

約数ペア:

[(1, 18203262), (2, 9101631), (3, 6067754), (6, 3033877), (7, 2600466), (11, 1654842), (14, 1300233), (21, 866822), (22, 827421), (31, 587202), (33, 551614), (41, 443982), (42, 433411), (62, 293601), (66, 275807), (77, 236406), (82, 221991), (93, 195734), (123, 147994), (154, 118203), (186, 97867), (217, 83886), (231, 78802), (246, 73997), (287, 63426), (341, 53382), (434, 41943), (451, 40362), (462, 39401), (574, 31713), (651, 27962), (682, 26691), (861, 21142), (902, 20181), (961, 18942), (1023, 17794), (1271, 14322), (1302, 13981), (1353, 13454), (1722, 10571), (1922, 9471), (2046, 8897), (2387, 7626), (2542, 7161), (2706, 6727), (2883, 6314), (3157, 5766), (3813, 4774)]