19446672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1916

約数の個数: 80

約数和(自身を含む): 59297792

約数和(自身を除く): 39851120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 1867, 2604, 3472, 3734, 5208, 5601, 7468, 10416, 11202, 13069, 14936, 22404, 26138, 29872, 39207, 44808, 52276, 57877, 78414, 89616, 104552, 115754, 156828, 173631, 209104, 231508, 313656, 347262, 405139, 463016, 627312, 694524, 810278, 926032, 1215417, 1389048, 1620556, 2430834, 2778096, 3241112, 4861668, 6482224, 9723336, 19446672]

約数ペア:

[(1, 19446672), (2, 9723336), (3, 6482224), (4, 4861668), (6, 3241112), (7, 2778096), (8, 2430834), (12, 1620556), (14, 1389048), (16, 1215417), (21, 926032), (24, 810278), (28, 694524), (31, 627312), (42, 463016), (48, 405139), (56, 347262), (62, 313656), (84, 231508), (93, 209104), (112, 173631), (124, 156828), (168, 115754), (186, 104552), (217, 89616), (248, 78414), (336, 57877), (372, 52276), (434, 44808), (496, 39207), (651, 29872), (744, 26138), (868, 22404), (1302, 14936), (1488, 13069), (1736, 11202), (1867, 10416), (2604, 7468), (3472, 5601), (3734, 5208)]