19333832

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 45745920

約数和(自身を除く): 26412088

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 43, 49, 56, 62, 74, 86, 98, 124, 148, 172, 196, 217, 248, 259, 296, 301, 344, 392, 434, 518, 602, 868, 1036, 1147, 1204, 1333, 1519, 1591, 1736, 1813, 2072, 2107, 2294, 2408, 2666, 3038, 3182, 3626, 4214, 4588, 5332, 6076, 6364, 7252, 8029, 8428, 9176, 9331, 10664, 11137, 12152, 12728, 14504, 16058, 16856, 18662, 22274, 32116, 37324, 44548, 49321, 56203, 64232, 65317, 74648, 77959, 89096, 98642, 112406, 130634, 155918, 197284, 224812, 261268, 311836, 345247, 394568, 449624, 522536, 623672, 690494, 1380988, 2416729, 2761976, 4833458, 9666916, 19333832]

約数ペア:

[(1, 19333832), (2, 9666916), (4, 4833458), (7, 2761976), (8, 2416729), (14, 1380988), (28, 690494), (31, 623672), (37, 522536), (43, 449624), (49, 394568), (56, 345247), (62, 311836), (74, 261268), (86, 224812), (98, 197284), (124, 155918), (148, 130634), (172, 112406), (196, 98642), (217, 89096), (248, 77959), (259, 74648), (296, 65317), (301, 64232), (344, 56203), (392, 49321), (434, 44548), (518, 37324), (602, 32116), (868, 22274), (1036, 18662), (1147, 16856), (1204, 16058), (1333, 14504), (1519, 12728), (1591, 12152), (1736, 11137), (1813, 10664), (2072, 9331), (2107, 9176), (2294, 8428), (2408, 8029), (2666, 7252), (3038, 6364), (3182, 6076), (3626, 5332), (4214, 4588)]