2018680326

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{221201}}^1$

素因数の和:221238

約数の個数: 48

約数和(自身を含む): 4857595920

約数和(自身を除く): 2838915594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 9126, 221201, 442402, 663603, 1327206, 1990809, 2875613, 3981618, 5751226, 5972427, 8626839, 11944854, 17253678, 25880517, 37382969, 51761034, 74765938, 77641551, 112148907, 155283102, 224297814, 336446721, 672893442, 1009340163, 2018680326]

約数ペア:

[(1, 2018680326), (2, 1009340163), (3, 672893442), (6, 336446721), (9, 224297814), (13, 155283102), (18, 112148907), (26, 77641551), (27, 74765938), (39, 51761034), (54, 37382969), (78, 25880517), (117, 17253678), (169, 11944854), (234, 8626839), (338, 5972427), (351, 5751226), (507, 3981618), (702, 2875613), (1014, 1990809), (1521, 1327206), (3042, 663603), (4563, 442402), (9126, 221201)]