18099666

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 48384000

約数和(自身を除く): 30284334

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 27, 38, 39, 46, 54, 57, 59, 69, 78, 114, 117, 118, 138, 171, 177, 207, 234, 247, 299, 342, 351, 354, 414, 437, 494, 513, 531, 598, 621, 702, 741, 767, 874, 897, 1026, 1062, 1121, 1242, 1311, 1357, 1482, 1534, 1593, 1794, 2223, 2242, 2301, 2622, 2691, 2714, 3186, 3363, 3933, 4071, 4446, 4602, 5382, 5681, 6669, 6726, 6903, 7866, 8073, 8142, 10089, 11362, 11799, 12213, 13338, 13806, 14573, 16146, 17043, 17641, 20178, 20709, 23598, 24426, 25783, 29146, 30267, 34086, 35282, 36639, 41418, 43719, 51129, 51566, 52923, 60534, 73278, 77349, 87438, 102258, 105846, 131157, 153387, 154698, 158769, 232047, 262314, 306774, 317538, 335179, 393471, 464094, 476307, 670358, 696141, 786942, 952614, 1005537, 1392282, 2011074, 3016611, 6033222, 9049833, 18099666]

約数ペア:

[(1, 18099666), (2, 9049833), (3, 6033222), (6, 3016611), (9, 2011074), (13, 1392282), (18, 1005537), (19, 952614), (23, 786942), (26, 696141), (27, 670358), (38, 476307), (39, 464094), (46, 393471), (54, 335179), (57, 317538), (59, 306774), (69, 262314), (78, 232047), (114, 158769), (117, 154698), (118, 153387), (138, 131157), (171, 105846), (177, 102258), (207, 87438), (234, 77349), (247, 73278), (299, 60534), (342, 52923), (351, 51566), (354, 51129), (414, 43719), (437, 41418), (494, 36639), (513, 35282), (531, 34086), (598, 30267), (621, 29146), (702, 25783), (741, 24426), (767, 23598), (874, 20709), (897, 20178), (1026, 17641), (1062, 17043), (1121, 16146), (1242, 14573), (1311, 13806), (1357, 13338), (1482, 12213), (1534, 11799), (1593, 11362), (1794, 10089), (2223, 8142), (2242, 8073), (2301, 7866), (2622, 6903), (2691, 6726), (2714, 6669), (3186, 5681), (3363, 5382), (3933, 4602), (4071, 4446)]