1900973784

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1\times {\mathrm{1627}}^1$

素因数の和:2272

約数の個数: 64

約数和(自身を含む): 4817577600

約数和(自身を除く): 2916603816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 547, 712, 1068, 1094, 1627, 1641, 2136, 2188, 3254, 3282, 4376, 4881, 6508, 6564, 9762, 13016, 13128, 19524, 39048, 48683, 97366, 144803, 146049, 194732, 289606, 292098, 389464, 434409, 579212, 584196, 868818, 889969, 1158424, 1168392, 1737636, 1779938, 2669907, 3475272, 3559876, 5339814, 7119752, 10679628, 21359256, 79207241, 158414482, 237621723, 316828964, 475243446, 633657928, 950486892, 1900973784]

約数ペア:

[(1, 1900973784), (2, 950486892), (3, 633657928), (4, 475243446), (6, 316828964), (8, 237621723), (12, 158414482), (24, 79207241), (89, 21359256), (178, 10679628), (267, 7119752), (356, 5339814), (534, 3559876), (547, 3475272), (712, 2669907), (1068, 1779938), (1094, 1737636), (1627, 1168392), (1641, 1158424), (2136, 889969), (2188, 868818), (3254, 584196), (3282, 579212), (4376, 434409), (4881, 389464), (6508, 292098), (6564, 289606), (9762, 194732), (13016, 146049), (13128, 144803), (19524, 97366), (39048, 48683)]