17964804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 53766720

約数和(自身を除く): 35801916

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 29, 33, 38, 39, 44, 52, 57, 58, 66, 76, 78, 87, 114, 116, 132, 143, 156, 174, 209, 228, 247, 286, 319, 348, 361, 377, 418, 429, 494, 551, 572, 627, 638, 722, 741, 754, 836, 858, 957, 988, 1083, 1102, 1131, 1254, 1276, 1444, 1482, 1508, 1653, 1716, 1914, 2166, 2204, 2262, 2508, 2717, 2964, 3306, 3828, 3971, 4147, 4332, 4524, 4693, 5434, 6061, 6612, 7163, 7942, 8151, 8294, 9386, 10469, 10868, 11913, 12122, 12441, 14079, 14326, 15884, 16302, 16588, 18183, 18772, 20938, 21489, 23826, 24244, 24882, 28158, 28652, 31407, 32604, 36366, 41876, 42978, 47652, 49764, 51623, 56316, 62814, 72732, 78793, 85956, 103246, 115159, 125628, 136097, 154869, 157586, 206492, 230318, 236379, 272194, 309738, 315172, 345477, 408291, 460636, 472758, 544388, 619476, 690954, 816582, 945516, 1381908, 1497067, 1633164, 2994134, 4491201, 5988268, 8982402, 17964804]

約数ペア:

[(1, 17964804), (2, 8982402), (3, 5988268), (4, 4491201), (6, 2994134), (11, 1633164), (12, 1497067), (13, 1381908), (19, 945516), (22, 816582), (26, 690954), (29, 619476), (33, 544388), (38, 472758), (39, 460636), (44, 408291), (52, 345477), (57, 315172), (58, 309738), (66, 272194), (76, 236379), (78, 230318), (87, 206492), (114, 157586), (116, 154869), (132, 136097), (143, 125628), (156, 115159), (174, 103246), (209, 85956), (228, 78793), (247, 72732), (286, 62814), (319, 56316), (348, 51623), (361, 49764), (377, 47652), (418, 42978), (429, 41876), (494, 36366), (551, 32604), (572, 31407), (627, 28652), (638, 28158), (722, 24882), (741, 24244), (754, 23826), (836, 21489), (858, 20938), (957, 18772), (988, 18183), (1083, 16588), (1102, 16302), (1131, 15884), (1254, 14326), (1276, 14079), (1444, 12441), (1482, 12122), (1508, 11913), (1653, 10868), (1716, 10469), (1914, 9386), (2166, 8294), (2204, 8151), (2262, 7942), (2508, 7163), (2717, 6612), (2964, 6061), (3306, 5434), (3828, 4693), (3971, 4524), (4147, 4332)]