1983852

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 5636176

約数和(自身を除く): 3652324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 157, 162, 234, 243, 314, 324, 351, 468, 471, 486, 628, 702, 942, 972, 1053, 1404, 1413, 1884, 2041, 2106, 2826, 3159, 4082, 4212, 4239, 5652, 6123, 6318, 8164, 8478, 12246, 12636, 12717, 16956, 18369, 24492, 25434, 36738, 38151, 50868, 55107, 73476, 76302, 110214, 152604, 165321, 220428, 330642, 495963, 661284, 991926, 1983852]

約数ペア:

[(1, 1983852), (2, 991926), (3, 661284), (4, 495963), (6, 330642), (9, 220428), (12, 165321), (13, 152604), (18, 110214), (26, 76302), (27, 73476), (36, 55107), (39, 50868), (52, 38151), (54, 36738), (78, 25434), (81, 24492), (108, 18369), (117, 16956), (156, 12717), (157, 12636), (162, 12246), (234, 8478), (243, 8164), (314, 6318), (324, 6123), (351, 5652), (468, 4239), (471, 4212), (486, 4082), (628, 3159), (702, 2826), (942, 2106), (972, 2041), (1053, 1884), (1404, 1413)]