1936695536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1523}}^1$

素因数の和:1686

約数の個数: 80

約数和(自身を含む): 4081881600

約数和(自身を除く): 2145186064

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 89, 94, 152, 178, 188, 304, 356, 376, 712, 752, 893, 1424, 1523, 1691, 1786, 3046, 3382, 3572, 4183, 6092, 6764, 7144, 8366, 12184, 13528, 14288, 16732, 24368, 27056, 28937, 33464, 57874, 66928, 71581, 79477, 115748, 135547, 143162, 158954, 231496, 271094, 286324, 317908, 462992, 542188, 572648, 635816, 1084376, 1145296, 1271632, 1360039, 2168752, 2575393, 2720078, 5150786, 5440156, 6370709, 10301572, 10880312, 12741418, 20603144, 21760624, 25482836, 41206288, 50965672, 101931344, 121043471, 242086942, 484173884, 968347768, 1936695536]

約数ペア:

[(1, 1936695536), (2, 968347768), (4, 484173884), (8, 242086942), (16, 121043471), (19, 101931344), (38, 50965672), (47, 41206288), (76, 25482836), (89, 21760624), (94, 20603144), (152, 12741418), (178, 10880312), (188, 10301572), (304, 6370709), (356, 5440156), (376, 5150786), (712, 2720078), (752, 2575393), (893, 2168752), (1424, 1360039), (1523, 1271632), (1691, 1145296), (1786, 1084376), (3046, 635816), (3382, 572648), (3572, 542188), (4183, 462992), (6092, 317908), (6764, 286324), (7144, 271094), (8366, 231496), (12184, 158954), (13528, 143162), (14288, 135547), (16732, 115748), (24368, 79477), (27056, 71581), (28937, 66928), (33464, 57874)]