18048928

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 37558080

約数和(自身を除く): 19509152

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 137, 179, 184, 274, 358, 368, 548, 716, 736, 1096, 1432, 2192, 2864, 3151, 4117, 4384, 5728, 6302, 8234, 12604, 16468, 24523, 25208, 32936, 49046, 50416, 65872, 98092, 100832, 131744, 196184, 392368, 564029, 784736, 1128058, 2256116, 4512232, 9024464, 18048928]

約数ペア:

[(1, 18048928), (2, 9024464), (4, 4512232), (8, 2256116), (16, 1128058), (23, 784736), (32, 564029), (46, 392368), (92, 196184), (137, 131744), (179, 100832), (184, 98092), (274, 65872), (358, 50416), (368, 49046), (548, 32936), (716, 25208), (736, 24523), (1096, 16468), (1432, 12604), (2192, 8234), (2864, 6302), (3151, 5728), (4117, 4384)]