18969752376

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197651}}^1$

素因数の和:197737

約数の個数: 96

約数和(自身を含む): 54267333120

約数和(自身を除く): 35297580744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 43, 62, 72, 86, 93, 124, 129, 172, 186, 248, 258, 279, 344, 372, 387, 516, 558, 744, 774, 1032, 1116, 1333, 1548, 2232, 2666, 3096, 3999, 5332, 7998, 10664, 11997, 15996, 23994, 31992, 47988, 95976, 197651, 395302, 592953, 790604, 1185906, 1581208, 1778859, 2371812, 3557718, 4743624, 6127181, 7115436, 8498993, 12254362, 14230872, 16997986, 18381543, 24508724, 25496979, 33995972, 36763086, 49017448, 50993958, 55144629, 67991944, 73526172, 76490937, 101987916, 110289258, 147052344, 152981874, 203975832, 220578516, 263468783, 305963748, 441157032, 526937566, 611927496, 790406349, 1053875132, 1580812698, 2107750264, 2371219047, 3161625396, 4742438094, 6323250792, 9484876188, 18969752376]

約数ペア:

[(1, 18969752376), (2, 9484876188), (3, 6323250792), (4, 4742438094), (6, 3161625396), (8, 2371219047), (9, 2107750264), (12, 1580812698), (18, 1053875132), (24, 790406349), (31, 611927496), (36, 526937566), (43, 441157032), (62, 305963748), (72, 263468783), (86, 220578516), (93, 203975832), (124, 152981874), (129, 147052344), (172, 110289258), (186, 101987916), (248, 76490937), (258, 73526172), (279, 67991944), (344, 55144629), (372, 50993958), (387, 49017448), (516, 36763086), (558, 33995972), (744, 25496979), (774, 24508724), (1032, 18381543), (1116, 16997986), (1333, 14230872), (1548, 12254362), (2232, 8498993), (2666, 7115436), (3096, 6127181), (3999, 4743624), (5332, 3557718), (7998, 2371812), (10664, 1778859), (11997, 1581208), (15996, 1185906), (23994, 790604), (31992, 592953), (47988, 395302), (95976, 197651)]