19367472

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 53353728

約数和(自身を除く): 33986256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 331, 368, 424, 552, 636, 662, 848, 993, 1104, 1219, 1272, 1324, 1986, 2438, 2544, 2648, 3657, 3972, 4876, 5296, 7314, 7613, 7944, 9752, 14628, 15226, 15888, 17543, 19504, 22839, 29256, 30452, 35086, 45678, 52629, 58512, 60904, 70172, 91356, 105258, 121808, 140344, 182712, 210516, 280688, 365424, 403489, 421032, 806978, 842064, 1210467, 1613956, 2420934, 3227912, 4841868, 6455824, 9683736, 19367472]

約数ペア:

[(1, 19367472), (2, 9683736), (3, 6455824), (4, 4841868), (6, 3227912), (8, 2420934), (12, 1613956), (16, 1210467), (23, 842064), (24, 806978), (46, 421032), (48, 403489), (53, 365424), (69, 280688), (92, 210516), (106, 182712), (138, 140344), (159, 121808), (184, 105258), (212, 91356), (276, 70172), (318, 60904), (331, 58512), (368, 52629), (424, 45678), (552, 35086), (636, 30452), (662, 29256), (848, 22839), (993, 19504), (1104, 17543), (1219, 15888), (1272, 15226), (1324, 14628), (1986, 9752), (2438, 7944), (2544, 7613), (2648, 7314), (3657, 5296), (3972, 4876)]