19036705552

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{1213}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 38043457920

約数和(自身を除く): 19006752368

約数列:

[1, 2, 4, 8, 16, 89, 103, 107, 178, 206, 214, 356, 412, 428, 712, 824, 856, 1213, 1424, 1648, 1712, 2426, 4852, 9167, 9523, 9704, 11021, 18334, 19046, 19408, 22042, 36668, 38092, 44084, 73336, 76184, 88168, 107957, 124939, 129791, 146672, 152368, 176336, 215914, 249878, 259582, 431828, 499756, 519164, 863656, 980869, 999512, 1038328, 1727312, 1961738, 1999024, 2076656, 3923476, 7846952, 11119571, 11551399, 13368473, 15693904, 22239142, 23102798, 26736946, 44478284, 46205596, 53473892, 88956568, 92411192, 106947784, 177913136, 184822384, 213895568, 1189794097, 2379588194, 4759176388, 9518352776, 19036705552]

約数ペア:

[(1, 19036705552), (2, 9518352776), (4, 4759176388), (8, 2379588194), (16, 1189794097), (89, 213895568), (103, 184822384), (107, 177913136), (178, 106947784), (206, 92411192), (214, 88956568), (356, 53473892), (412, 46205596), (428, 44478284), (712, 26736946), (824, 23102798), (856, 22239142), (1213, 15693904), (1424, 13368473), (1648, 11551399), (1712, 11119571), (2426, 7846952), (4852, 3923476), (9167, 2076656), (9523, 1999024), (9704, 1961738), (11021, 1727312), (18334, 1038328), (19046, 999512), (19408, 980869), (22042, 863656), (36668, 519164), (38092, 499756), (44084, 431828), (73336, 259582), (76184, 249878), (88168, 215914), (107957, 176336), (124939, 152368), (129791, 146672)]