18269622

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2377}}^1$

素因数の和:2453

約数の個数: 48

約数和(自身を含む): 46000032

約数和(自身を除く): 27730410

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2377, 2562, 3843, 4754, 7131, 7686, 14262, 16639, 21393, 33278, 42786, 49917, 99834, 144997, 149751, 289994, 299502, 434991, 869982, 1014979, 1304973, 2029958, 2609946, 3044937, 6089874, 9134811, 18269622]

約数ペア:

[(1, 18269622), (2, 9134811), (3, 6089874), (6, 3044937), (7, 2609946), (9, 2029958), (14, 1304973), (18, 1014979), (21, 869982), (42, 434991), (61, 299502), (63, 289994), (122, 149751), (126, 144997), (183, 99834), (366, 49917), (427, 42786), (549, 33278), (854, 21393), (1098, 16639), (1281, 14262), (2377, 7686), (2562, 7131), (3843, 4754)]