1899846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 4638816

約数和(自身を除く): 2738970

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 353, 414, 598, 706, 897, 1059, 1794, 2118, 2691, 3177, 4589, 5382, 6354, 8119, 9178, 13767, 16238, 24357, 27534, 41301, 48714, 73071, 82602, 105547, 146142, 211094, 316641, 633282, 949923, 1899846]

約数ペア:

[(1, 1899846), (2, 949923), (3, 633282), (6, 316641), (9, 211094), (13, 146142), (18, 105547), (23, 82602), (26, 73071), (39, 48714), (46, 41301), (69, 27534), (78, 24357), (117, 16238), (138, 13767), (207, 9178), (234, 8119), (299, 6354), (353, 5382), (414, 4589), (598, 3177), (706, 2691), (897, 2118), (1059, 1794)]