18152764

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 37594368

約数和(自身を除く): 19441604

約数列:

[1, 2, 4, 7, 14, 28, 73, 83, 107, 146, 166, 214, 292, 332, 428, 511, 581, 749, 1022, 1162, 1498, 2044, 2324, 2996, 6059, 7811, 8881, 12118, 15622, 17762, 24236, 31244, 35524, 42413, 54677, 62167, 84826, 109354, 124334, 169652, 218708, 248668, 648313, 1296626, 2593252, 4538191, 9076382, 18152764]

約数ペア:

[(1, 18152764), (2, 9076382), (4, 4538191), (7, 2593252), (14, 1296626), (28, 648313), (73, 248668), (83, 218708), (107, 169652), (146, 124334), (166, 109354), (214, 84826), (292, 62167), (332, 54677), (428, 42413), (511, 35524), (581, 31244), (749, 24236), (1022, 17762), (1162, 15622), (1498, 12118), (2044, 8881), (2324, 7811), (2996, 6059)]