18996842956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{30011}}^1$

素因数の和:30119

約数の個数: 96

約数和(自身を含む): 42917640192

約数和(自身を除く): 23920797236

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 47, 52, 74, 91, 94, 148, 182, 188, 259, 329, 364, 481, 518, 611, 658, 962, 1036, 1222, 1316, 1739, 1924, 2444, 3367, 3478, 4277, 6734, 6956, 8554, 12173, 13468, 17108, 22607, 24346, 30011, 45214, 48692, 60022, 90428, 120044, 158249, 210077, 316498, 390143, 420154, 632996, 780286, 840308, 1110407, 1410517, 1560572, 2220814, 2731001, 2821034, 4441628, 5462002, 5642068, 7772849, 9873619, 10924004, 14435291, 15545698, 18336721, 19747238, 28870582, 31091396, 36673442, 39494476, 52189129, 57741164, 73346884, 101047037, 104378258, 128357047, 202094074, 208756516, 256714094, 365323903, 404188148, 513428188, 678458677, 730647806, 1356917354, 1461295612, 2713834708, 4749210739, 9498421478, 18996842956]

約数ペア:

[(1, 18996842956), (2, 9498421478), (4, 4749210739), (7, 2713834708), (13, 1461295612), (14, 1356917354), (26, 730647806), (28, 678458677), (37, 513428188), (47, 404188148), (52, 365323903), (74, 256714094), (91, 208756516), (94, 202094074), (148, 128357047), (182, 104378258), (188, 101047037), (259, 73346884), (329, 57741164), (364, 52189129), (481, 39494476), (518, 36673442), (611, 31091396), (658, 28870582), (962, 19747238), (1036, 18336721), (1222, 15545698), (1316, 14435291), (1739, 10924004), (1924, 9873619), (2444, 7772849), (3367, 5642068), (3478, 5462002), (4277, 4441628), (6734, 2821034), (6956, 2731001), (8554, 2220814), (12173, 1560572), (13468, 1410517), (17108, 1110407), (22607, 840308), (24346, 780286), (30011, 632996), (45214, 420154), (48692, 390143), (60022, 316498), (90428, 210077), (120044, 158249)]