18593622411

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{2251}}^1$

素因数の和:2736

約数の個数: 64

約数和(自身を含む): 30993285120

約数和(自身を除く): 12399662709

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 383, 553, 1027, 1149, 1659, 2251, 2681, 3081, 4979, 6753, 7189, 8043, 14937, 15757, 21567, 29263, 30257, 34853, 47271, 87789, 90771, 104559, 177829, 204841, 211799, 393341, 533487, 614523, 635397, 862133, 1180023, 1244803, 2311777, 2586399, 2753387, 3734409, 6034931, 6935331, 8260161, 11207729, 16182439, 18104793, 33623187, 48547317, 68108507, 78454103, 204325521, 235362309, 476759549, 885410591, 1430278647, 2656231773, 6197874137, 18593622411]

約数ペア:

[(1, 18593622411), (3, 6197874137), (7, 2656231773), (13, 1430278647), (21, 885410591), (39, 476759549), (79, 235362309), (91, 204325521), (237, 78454103), (273, 68108507), (383, 48547317), (553, 33623187), (1027, 18104793), (1149, 16182439), (1659, 11207729), (2251, 8260161), (2681, 6935331), (3081, 6034931), (4979, 3734409), (6753, 2753387), (7189, 2586399), (8043, 2311777), (14937, 1244803), (15757, 1180023), (21567, 862133), (29263, 635397), (30257, 614523), (34853, 533487), (47271, 393341), (87789, 211799), (90771, 204841), (104559, 177829)]