1888020136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{5641}}^1$

素因数の和:5794

約数の個数: 64

約数和(自身を含む): 3948497280

約数和(自身を除く): 2060477144

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 107, 136, 184, 214, 391, 428, 782, 856, 1564, 1819, 2461, 3128, 3638, 4922, 5641, 7276, 9844, 11282, 14552, 19688, 22564, 41837, 45128, 83674, 95897, 129743, 167348, 191794, 259486, 334696, 383588, 518972, 603587, 767176, 1037944, 1207174, 2205631, 2414348, 4411262, 4828696, 8822524, 10260979, 13882501, 17645048, 20521958, 27765002, 41043916, 55530004, 82087832, 111060008, 236002517, 472005034, 944010068, 1888020136]

約数ペア:

[(1, 1888020136), (2, 944010068), (4, 472005034), (8, 236002517), (17, 111060008), (23, 82087832), (34, 55530004), (46, 41043916), (68, 27765002), (92, 20521958), (107, 17645048), (136, 13882501), (184, 10260979), (214, 8822524), (391, 4828696), (428, 4411262), (782, 2414348), (856, 2205631), (1564, 1207174), (1819, 1037944), (2461, 767176), (3128, 603587), (3638, 518972), (4922, 383588), (5641, 334696), (7276, 259486), (9844, 191794), (11282, 167348), (14552, 129743), (19688, 95897), (22564, 83674), (41837, 45128)]