19007564408

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{2347}}^1$

素因数の和:2605

約数の個数: 128

約数和(自身を含む): 44306196480

約数和(自身を除く): 25298632072

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 181, 188, 238, 329, 362, 376, 476, 658, 724, 799, 952, 1267, 1316, 1448, 1598, 2347, 2534, 2632, 3077, 3196, 4694, 5068, 5593, 6154, 6392, 8507, 9388, 10136, 11186, 12308, 16429, 17014, 18776, 21539, 22372, 24616, 32858, 34028, 39899, 43078, 44744, 59549, 65716, 68056, 79798, 86156, 110309, 119098, 131432, 144619, 159596, 172312, 220618, 238196, 279293, 289238, 319192, 424807, 441236, 476392, 558586, 578476, 772163, 849614, 882472, 1012333, 1117172, 1156952, 1544326, 1699228, 1875253, 2024666, 2234344, 2973649, 3088652, 3398456, 3750506, 4049332, 5947298, 6177304, 7221719, 7501012, 8098664, 11894596, 13126771, 14443438, 15002024, 19965929, 23789192, 26253542, 28886876, 39931858, 50552033, 52507084, 57773752, 79863716, 101104066, 105014168, 139761503, 159727432, 202208132, 279523006, 339420793, 404416264, 559046012, 678841586, 1118092024, 1357683172, 2375945551, 2715366344, 4751891102, 9503782204, 19007564408]

約数ペア:

[(1, 19007564408), (2, 9503782204), (4, 4751891102), (7, 2715366344), (8, 2375945551), (14, 1357683172), (17, 1118092024), (28, 678841586), (34, 559046012), (47, 404416264), (56, 339420793), (68, 279523006), (94, 202208132), (119, 159727432), (136, 139761503), (181, 105014168), (188, 101104066), (238, 79863716), (329, 57773752), (362, 52507084), (376, 50552033), (476, 39931858), (658, 28886876), (724, 26253542), (799, 23789192), (952, 19965929), (1267, 15002024), (1316, 14443438), (1448, 13126771), (1598, 11894596), (2347, 8098664), (2534, 7501012), (2632, 7221719), (3077, 6177304), (3196, 5947298), (4694, 4049332), (5068, 3750506), (5593, 3398456), (6154, 3088652), (6392, 2973649), (8507, 2234344), (9388, 2024666), (10136, 1875253), (11186, 1699228), (12308, 1544326), (16429, 1156952), (17014, 1117172), (18776, 1012333), (21539, 882472), (22372, 849614), (24616, 772163), (32858, 578476), (34028, 558586), (39899, 476392), (43078, 441236), (44744, 424807), (59549, 319192), (65716, 289238), (68056, 279293), (79798, 238196), (86156, 220618), (110309, 172312), (119098, 159596), (131432, 144619)]