17995884

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 43653120

約数和(自身を除く): 25657236

約数列:

[1, 2, 3, 4, 6, 12, 41, 79, 82, 123, 158, 164, 237, 246, 316, 463, 474, 492, 926, 948, 1389, 1852, 2778, 3239, 5556, 6478, 9717, 12956, 18983, 19434, 36577, 37966, 38868, 56949, 73154, 75932, 109731, 113898, 146308, 219462, 227796, 438924, 1499657, 2999314, 4498971, 5998628, 8997942, 17995884]

約数ペア:

[(1, 17995884), (2, 8997942), (3, 5998628), (4, 4498971), (6, 2999314), (12, 1499657), (41, 438924), (79, 227796), (82, 219462), (123, 146308), (158, 113898), (164, 109731), (237, 75932), (246, 73154), (316, 56949), (463, 38868), (474, 37966), (492, 36577), (926, 19434), (948, 18983), (1389, 12956), (1852, 9717), (2778, 6478), (3239, 5556)]