19243592816

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{16223}}^1$

素因数の和:16351

約数の個数: 120

約数和(自身を含む): 46441848960

約数和(自身を除く): 27198256144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 89, 98, 112, 119, 136, 178, 196, 238, 272, 356, 392, 476, 623, 712, 784, 833, 952, 1246, 1424, 1513, 1666, 1904, 2492, 3026, 3332, 4361, 4984, 6052, 6664, 8722, 9968, 10591, 12104, 13328, 16223, 17444, 21182, 24208, 32446, 34888, 42364, 64892, 69776, 74137, 84728, 113561, 129784, 148274, 169456, 227122, 259568, 275791, 296548, 454244, 551582, 593096, 794927, 908488, 1103164, 1186192, 1443847, 1589854, 1816976, 1930537, 2206328, 2887694, 3179708, 3861074, 4412656, 5775388, 6359416, 7722148, 10106929, 11550776, 12718832, 13513759, 15444296, 20213858, 23101552, 24545399, 27027518, 30888592, 40427716, 49090798, 54055036, 70748503, 80855432, 98181596, 108110072, 141497006, 161710864, 171817793, 196363192, 216220144, 282994012, 343635586, 392726384, 565988024, 687271172, 1131976048, 1202724551, 1374542344, 2405449102, 2749084688, 4810898204, 9621796408, 19243592816]

約数ペア:

[(1, 19243592816), (2, 9621796408), (4, 4810898204), (7, 2749084688), (8, 2405449102), (14, 1374542344), (16, 1202724551), (17, 1131976048), (28, 687271172), (34, 565988024), (49, 392726384), (56, 343635586), (68, 282994012), (89, 216220144), (98, 196363192), (112, 171817793), (119, 161710864), (136, 141497006), (178, 108110072), (196, 98181596), (238, 80855432), (272, 70748503), (356, 54055036), (392, 49090798), (476, 40427716), (623, 30888592), (712, 27027518), (784, 24545399), (833, 23101552), (952, 20213858), (1246, 15444296), (1424, 13513759), (1513, 12718832), (1666, 11550776), (1904, 10106929), (2492, 7722148), (3026, 6359416), (3332, 5775388), (4361, 4412656), (4984, 3861074), (6052, 3179708), (6664, 2887694), (8722, 2206328), (9968, 1930537), (10591, 1816976), (12104, 1589854), (13328, 1443847), (16223, 1186192), (17444, 1103164), (21182, 908488), (24208, 794927), (32446, 593096), (34888, 551582), (42364, 454244), (64892, 296548), (69776, 275791), (74137, 259568), (84728, 227122), (113561, 169456), (129784, 148274)]