1913192528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 4319723520

約数和(自身を除く): 2406530992

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 47, 52, 59, 62, 94, 104, 107, 118, 124, 188, 208, 214, 236, 248, 376, 403, 428, 472, 496, 611, 752, 767, 806, 856, 944, 1222, 1391, 1457, 1534, 1612, 1712, 1829, 2444, 2773, 2782, 2914, 3068, 3224, 3317, 3658, 4888, 5029, 5546, 5564, 5828, 6136, 6313, 6448, 6634, 7316, 9776, 10058, 11092, 11128, 11656, 12272, 12626, 13268, 14632, 18941, 20116, 22184, 22256, 23312, 23777, 25252, 26536, 29264, 36049, 37882, 40232, 43121, 44368, 47554, 50504, 53072, 65377, 72098, 75764, 80464, 82069, 85963, 86242, 95108, 101008, 130754, 144196, 151528, 155899, 164138, 171926, 172484, 190216, 195703, 261508, 288392, 296711, 303056, 311798, 328276, 343852, 344968, 380432, 391406, 523016, 576784, 593422, 623596, 656552, 687704, 689936, 782812, 1046032, 1117519, 1186844, 1247192, 1313104, 1375408, 1565624, 2026687, 2235038, 2373688, 2494384, 2544139, 3131248, 3857243, 4053374, 4470076, 4747376, 5088278, 7714486, 8106748, 8940152, 9198041, 10176556, 15428972, 16213496, 17880304, 18396082, 20353112, 30857944, 32426992, 36792164, 40706224, 61715888, 73584328, 119574533, 147168656, 239149066, 478298132, 956596264, 1913192528]

約数ペア:

[(1, 1913192528), (2, 956596264), (4, 478298132), (8, 239149066), (13, 147168656), (16, 119574533), (26, 73584328), (31, 61715888), (47, 40706224), (52, 36792164), (59, 32426992), (62, 30857944), (94, 20353112), (104, 18396082), (107, 17880304), (118, 16213496), (124, 15428972), (188, 10176556), (208, 9198041), (214, 8940152), (236, 8106748), (248, 7714486), (376, 5088278), (403, 4747376), (428, 4470076), (472, 4053374), (496, 3857243), (611, 3131248), (752, 2544139), (767, 2494384), (806, 2373688), (856, 2235038), (944, 2026687), (1222, 1565624), (1391, 1375408), (1457, 1313104), (1534, 1247192), (1612, 1186844), (1712, 1117519), (1829, 1046032), (2444, 782812), (2773, 689936), (2782, 687704), (2914, 656552), (3068, 623596), (3224, 593422), (3317, 576784), (3658, 523016), (4888, 391406), (5029, 380432), (5546, 344968), (5564, 343852), (5828, 328276), (6136, 311798), (6313, 303056), (6448, 296711), (6634, 288392), (7316, 261508), (9776, 195703), (10058, 190216), (11092, 172484), (11128, 171926), (11656, 164138), (12272, 155899), (12626, 151528), (13268, 144196), (14632, 130754), (18941, 101008), (20116, 95108), (22184, 86242), (22256, 85963), (23312, 82069), (23777, 80464), (25252, 75764), (26536, 72098), (29264, 65377), (36049, 53072), (37882, 50504), (40232, 47554), (43121, 44368)]