17949409712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{294523}}^1$

素因数の和:294837

約数の個数: 40

約数和(自身を含む): 37580084304

約数和(自身を除く): 19630674592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 293, 586, 1172, 2344, 3809, 4688, 7618, 15236, 30472, 60944, 294523, 589046, 1178092, 2356184, 3828799, 4712368, 7657598, 15315196, 30630392, 61260784, 86295239, 172590478, 345180956, 690361912, 1121838107, 1380723824, 2243676214, 4487352428, 8974704856, 17949409712]

約数ペア:

[(1, 17949409712), (2, 8974704856), (4, 4487352428), (8, 2243676214), (13, 1380723824), (16, 1121838107), (26, 690361912), (52, 345180956), (104, 172590478), (208, 86295239), (293, 61260784), (586, 30630392), (1172, 15315196), (2344, 7657598), (3809, 4712368), (4688, 3828799), (7618, 2356184), (15236, 1178092), (30472, 589046), (60944, 294523)]